516 résultats
1971WRCLIT81803Madison WI 1971. Volume VII no. 2. Square octavo. Pictorial wrapper. Fine. A special issue of QUIXOTE devoted entirely to the late African American poet's work with an introduction by Ann Kruth. unknown books
199819787Cambridge: Barque Books 1998. First edition. Paperback. Very Good. Oblong stapled wrappers. An unpaginated volume of poems by Davis. Covers lightly soiled else a very good example in stapled photo-illustrated wrappers. Barque Books paperback books
2003171963Santiago: Vertical 2003. Hardcover. VG/VG- light scuffing and corner/edge wear to dust jacket sticker on front of dust jacket. Black cloth boards with black stamped lettering and illustration. White and color-photographic dust jacket with dark and light blue lettering. 123 pp. Mainly color illustrations. Text in Spanish. "This book is to witness our expedition to the utmost limits of the world." -Jacket. Vertical hardcover books
198248012Chelsea MI: BookCrafters Inc 1982. First edition. Hardcover. Very good/No jacket issued. Chelsea MI: BookCrafters Inc 1982. First edition. Signed by the author. Numerous b/w photographs. 186 pp. Hardcover. Small 8vo. Light blue cloth. Gilt lettering to spine. Lightly bumped at head and heel; interior tight clean and bright. Dustjacket bumped and worn at head heel and corners; chipped at head heel and corners; small tear to rear sleeve. Very good/No jacket issued. BookCrafters, Inc hardcover books
1935111058Rochester NY: The Folmer Graflex Corp 1935. First edition. Hardcover. Introduction by Max Thorek. Includes numerous black and white photographs. A tight and clean very near fine copy in a close to near fine dust jacket with a number of tears and a few small chips in a very good plus example of the original printed box that has some fading to the rear panel and some splitting to the top portion. The first copy I've seen in a box. The Folmer Graflex Corp unknown books
193116018Columbus: F. J. Heer. Very Good. 1931. Hardcover. Rippled due to water damage; faded dampstain; 18 pages; Good . F. J. Heer hardcover books
2008URUBPER00MELSiloam 2008. Very Good. Rubin Jordan. Perfect Weight. Lake Mary Florida: Siloam 2008. 358pp. Indexed. 8vo. Hardcover. Book condition: Very good. Siloam hardcover books
2008URUBPER00CCWSiloam 2008. Fine. Rubin Jordan. Perfect Weight. Lake Mary Florida: Siloam 2008. 358pp. Indexed. 8vo. Hardcover. Book condition: Near fine. Dust Jacket Condition: Near fine. Siloam hardcover books
2008URUBPER01LRSiloam 2008. Fine. Rubin Jordan. Perfect Weight. Lake Mary Florida: Siloam 2008. 358pp. Indexed. 8vo. Hardcover. Book condition: Fine. Dust Jacket Condition: Fine. Siloam hardcover books
193325041933. MILN Louise Jordan. PENG WEE'S HARVEST. NY: Frederick A. Stokes Company 1933. Small 8vo. yellow cloth stamped in black. First Edition. Very Good some sunning to spine tiny red stain top of rear cover. $15.00. <br/><br/> hardcover books
192042964Redhill: H. M. Stationery Office 1920. <p>Patent for the Flip-Flop Circuit the Basis for Electronic Memory </p> <p>Eccles William Henry 1875-1966 and Frank Wilfred Jordan 1882- . Patent specification 148582 . . . improvements in ionic relays. Redhill: Printed for His Majesty's Stationery Office by Love & Malcomson Ltd. 1920. 5pp. Folding plate. Errata slip tipped to first leaf. 267 x 195 mm. Unbound. Light wear along gutter margin and fore-edge but very good. Stamps of the Belgian Bureau voor den Industrieelen Eigendom Bibliotheek. </p> <p>First Edition. On June 21 1918 British physicists William Henry Eccles and Frank Wilfred Jordan professors of engineering at London's City and Guilds Technical College filed a patent for "Improvements in Ionic Relays"—the first flip-flop circuit. The device originally called the Eccles-Jordan trigger circuit consisted of two active elements vacuum tubes. The schematic drawing illustrating Eccles and Jordan's patent shows two flip-flops "one drawn as a cascade of amplifiers with a positive feedback path and the other as a symmetric cross-coupled pair" Wikipedia. The patent specification no. 148582 was first published in 1920. </p> <p>Early flip-flops were known variously as trigger circuits or multivibrators. A flip-flop circuit has two stable states and as Claude Shannon pointed out in his Mathematical Theory of Communication 1948 can be used to store one bit of information. Flip-flop circuits operate using Boolean algebra AND OR NOT. Prior to the invention of electronic computing Eccles and Jordan viewed their invention as a "method of relaying or magnifying in electrical circuits for use in telegraphy and telephony." However with the invention of electronic computing that used vacuum tubes as switches flip-flops became the basic storage element in sequential logic used in digital circuitry and the basis for electronic memory. In September 1919 Eccles and Jordan described the flip-flop in a brief one-page paper "A trigger relay utilizing three-electrode thermionic vacuum tubes" The Electrician 83 September 19 1919 p. 298. However the patent filed the previous year and consisting of 5 pages plus illustration remains the first description of this invention. Very rare. </p> . H. M. Stationery Office unknown books
198089106Boston: Beacon Press 1980. First edition of this collection of the poetry of African-American poet June Jordan. Octavo original illustrated wrappers as issued. Presentation copy inscribed by the poet on the front free endpaper "1984 for Richard Lautz wishing you courage and joy always J. Jordan." Photograph of Jordan by Sara Miles. In near fine condition. Uncommon signed and inscribed. Poet activist and teacher June Jordan authored several award-winning books of poems on themes of black women black literature child welfare and education in America. Dynamic rebellious and courageous her poetry is a lyrical catalyst for change. Beacon Press unknown books
19965985Los Angeles:: General Publishing Group. Fine. 1996. Paperback. 1881649946 . Photographs by Stephen Wayda. First edition paperback. Fine in oversized glossy pictorial wraps. . General Publishing Group, paperback books
199632154Los Angeles: General Publishing Group. Near Fine. 1996. Paperback. 1881649946 . Photographs by Stephen Wayda. First edition paperback. Two inch tape repaired tear at the crown of the spine else near fine in oversized glossy pictorial wraps. . General Publishing Group paperback books
1981982573777Quartet Books Inc 1981. First edition. Hardcover. Fine/Fine. 16 pp. photographs with five maps. New York First edition. This book sets out the legal bases of the claims of the Palestinian Arabs to self-determination and to establish their statehood in the West Bank and Gaza Strip. From the library of U.S. Ambassador Philip C. Habib with a presentation card from the Office of the Crown Prince laid in. A renowned career diplomat Habib 1920-92 was an authority on Southeast Asia President Ronald Reagan's personal representative to the Middle East and a special envoy to some of the world's most dangerous flash points. In 1982 Habib was awarded the Presidential Medal of Freedom the nation's highest civilian honor. A fine copy in a fine dust jacket. <br/><br/> Quartet Books Inc hardcover books
1913S11209Paris:: Gabriel Beauchesne 1913. 1913. 8vo. 4 xv 1 479 5 pp. Frontispiece bibliography. Original printed wrappers glassine dust-jacket; head missing a piece top edges chipped rear cover slightly torn; jacket spine ends lightly chipped. Good. Gabriel Beauchesne, 1913. unknown books
14784Original stereoview photo of the Jordan River. Measures approximately 7"x3.5". Black and white. This image is labeled #224 in a release of 400 stereoviews depicting the Jordan River and surrounding Mountains of Judea from the cliffs of Moab. In there foreground an Arab man in traditional dress including a robe and turbaned headdress overlooks a small boat floating on the serene waters of the river. Copyright Keystone View Company. In very good condition. unknown books
199920270No Place: Privately Printed 1999. First edition. Paperback. Fine. 8vo. Stapled poetry chapbook. Unpaginated. A fine copy in decorated stapled wrappers. Only one copy located in institutional holdings. <br/><br/> Privately Printed paperback books
1981139716Culver City CA: Columbia Pictures 1981. Vintage studio still photograph from the 1981 film. Based on Neil Simon's 1971 play "The Gingerbread Lady." <br/><br/>Playwright Neil Simon departed from his typical light hearted comedic style when he wrote "The Gingerbread Lady." This drama which netted three Academy Award nominations follows the struggles of a alcoholic Broadway actress whose attempt at sobriety is complicated by the realities of her daily life. <br/><br/>Set in New York shot on location in California and New York. <br/><br/>10 x 8 inches. Fine. Columbia Pictures unknown books
194121898New York: Alfred A. Knopf. Near Fine in Very Good- dj. 1941. 8th printing. Hardcover. nice solid book very slight dust-soiling to top and bottom edges of covers; jacket edgeworn some shallow chipping along top edge slight fading to spine small puncture-tear near bottom of front hinge original printed price on front flap obscured by black ink mark. The author's first novel biographical/historical fiction based on the "tempestuous life" of Henry William Stiegel born Heinrich Wilhelm Stiegel aka "Baron" Stiegel who came to Philadelphia from Cologne Germany in 1750 and subsequently established himself as a renowned glassmaker and ironmaster "whose name is perpetuated in that glass which is one of the most beautiful products ever made in the United States." . Alfred A. Knopf hardcover books
1941WN65425New York: Alfred A. Knopf 1941. Fuscia cloth with faded gilt spine lettering ornamentation and rules. Borzoi patterned endpapers. Top edge stained blue green. Unpriceclipped pictorial dust jacket is chipped on edges with some loss of paper. Prior owner bookplate on front pastedown. Letter from author to prior owner laid in. Historical fiction of 18th century Philadelphia glass maker Baron Stiegel. First work by this author. First Edition. Cloth. Good/Fair. 8vo. Trade. Alfred A. Knopf Hardcover books
191911018Hartford CT: Ætna Insurance Co 1919. 1st edition. Red buckram cloth with gilt lettering. TEG. Marbled eps. VG. 260 pp including index. Frontis inserted plates. 8vo. <br/><br/> Ætna Insurance Co hardcover books
199934254NP: Praxium Press 1999. Paperback. Very good. 2 inches by 4.5 inches. 42 leaves fully illustrated in color. <br/><br/>A flip book of sorts a meditation on the word "One" through visual and verbal puns. Praxium Press paperback books
1934432721934. <p>Jordan Pascual 1902-80; John von Neumann 1903-57; and Eugene Wigner 1902-95. On an algebraic generalization of the quantum mechanical formalism. Offprint from Annals of Mathematics second series 35 1934. 29-64pp. 254 x 176 mm. Original printed wrappers margins a bit dust-soiled. Very good. Presentation Copy Inscribed by Jordan to physicist Gregor Wentzel 1898-1978 on the front wrapper: "Herrn Wentzel mit hertzlichen Grüssen! P. J." </p> <p>First Edition Offprint Issue of Jordan von Neumann and Wigner's classic paper on one of the mathematical foundations of quantum mechanics introducing what are now known as the formally real Jordan algebras. "When the real numbers the complex numbers and the quaternions were sent down from platonic heaven to tell the world about the algebraic structure of quantum mechanics they took on human avatars and wrote this paper" Baez. </p> <p>In an earlier paper Jordan had introduced the "Jordan algebras" a special type of non-associative algebra to formalize the notion of an algebra of observables in quantum mechanics. </p> <p>"In 1932 Pascual Jordan tried to isolate some axioms that an "algebra of observables" should satisfy. The unadorned phrase "algebra" usually signals an associative algebra i.e. one in which a b c = a b c but this not the kind of algebra Jordan was led to. In both classical and quantum mechanics observables are closed under addition and multiplication by real scalars. In classical mechanics we can also multiply observables but in quantum mechanics this becomes problematic. . . . </p> <p>"However in quantum mechanics one can still raise an observable to a power and obtain another observable. From squaring and taking real linear combinations one can construct a commutative product . . . This led Jordan to define what is now called a formally real Jordan algebra . . . In 1934 Jordan published a paper with von Neumann and Wigner classifying finite-dimensional formally real Jordan algebras" Baez; emphasis ours. </p> <p>The formally real Jordan algebras correspond to various spin factors which in turn "have an intriguing relation to special relativity" Baez; see Baez for a more detailed account of Jordan von Neumann and Wigner's paper. Jordan algebras also play important roles in other branches of mathematics: Lie groups and algebras differential geometry projective geometry probability and statistics. </p> <p>Jordan presented this copy of his paper to theoretical physicist Gregor Wentzel who also made contributions to quantum mechanics: He is best known for the Wentzel-Kramers-Brillouin approximation for finding approximate solutions to linear partial differential equations with spatially varying coefficients. Baez John "State-Observable Duality Part 2." The N-category Cafe: A Group Blog on Math Physics and Philosophy. N.p. 27 Nov. 2010. Web. Accessed 12 Sept. 2014.</p> . unknown books
2013188080Nautilus 2013-10-21. Hardcover. Like New. Hardcover in dust jacket. Appears unused. Professional packaging and prompt shipping. Nautilus hardcover books