393 résultats
ill., br. Il libro contiene le nozioni fondamentali di metrologia che consentono di pianificare le prove in modo da raggiungere la massima accuratezza, anche con strumenti di basso costo. La struttura dell'opera limita la teoria al minimo imprescindibile, senza però perdere il rigore scientifico, e fornisce un pratico manuale di metodi e trucchi per la gestione biologica in situ dell'impianto di biogas. Senza bisogno di conoscenze previe di chimica o di biologia, il lettore verrà guidato nella realizzazione di prove che non richiedono strumenti sofisticati né costose procedure, ma forniscono in tempo reale l'informazione necessaria per conoscere lo stato biologico del digestore, per prevenire i fenomeni d'inibizione del processo fermentativo e per misurare la qualità delle biomasse impiegate in modo da ottimizzare il loro acquisto ed impiego. Frutto di oltre 10 anni di esperienza dell'autore come ricercatore industriale e consulente tecnologico indipendente, il libro contiene molti esempi tratti da casi reali.
ca. 120 S. Original Karton mit Deckeltitel, einer davon farbig illustriert. Leichte Gebrauchsspuren, gut erhalten. Enthält 3 Hefte aus den Jahren 1966, 1970 und 1973. Mit zahlreichen, vorwiegend farbigen Abbildungen.
Mm 170x240 Catalogo n. 38 delle Officine e fonderie Rinaldo Cantini di Pistoia - Brossura editoriale con copertina figurata a colori, 48 pagine con numerose illustrazioni nel testo e tavole fuori testo. Timbri alla prima carta e normali segni del tempo, peraltro esemplare in condizioni molto buone. SPEDIZIONE IN 24 ORE DALLA CONFERMA DELL'ORDINE.
Mm 170x240 Pubblicazione a cura della società anonima industriale San Giorgio - Officine Elettromeccaniche, con sede in Genova-Sestri - Brossura editoriale con titoli rossi in rilievo al piatto, 82 pagine con numerose illustrazioni nel testo e splendide tavole applicate su cartoncino fuori testo. Opera in ottime condizioni. SPEDIZIONE IN 24 ORE DALLA CONFERMA DELL'ORDINE.
36 pages. Features: Cover photo of gold panning on Eldorado Creek in 1898; B.C. Could Lose Peace River Block - If Southerners Don't Wake Up; Trapping is My Meal Ticket - article with photos; From Montana to the Klondyke - Part 2 of 3 - The Winter of 1897-1898 around Dawson City, in the words of Frank R. Miles, June 23, 1898 - article with great photos; Progress Report - Gas at an Estimated 70 lbs pressure blows mud from Kersley Oil & Gas Co. Test Hole - article with great photos; Sixth Annual Convention of Trappers' Association; Alcan Kitimat Plant Preparations; Red Cross Hospital at Alexis Creek; Nice Finning ad on back cover for the Caterpillar D4 with scraper; Dozens of nostalgic ads for local businesses. Average wear. Unmarked. A sound copy. Magazine
Firenze, Stab. Tip. già Chiari succ. Mori, 1935, in-8, br. edit., pp. 14.
92p. Numerous illustrations. Heavily damp stained. May lack order blank. 8vo. Original full pictorial color wraps. Worn and damp stained. Includes: all sorts of automobile accessories; gas headlights; electric lamps; tires; speedometers; tire patches; goggles; mirrors; ford parts; battery boxes; tool boxes; etc. AUTO/1
In-8°, pp. 498, testo in lingua francese, mezzatela e angoli con titolo in oro al dorso.
20 pages. Features: Half-page photo of President Ayub addressing his countrymen from a train; The Grand Design - Pakistan's Second Five-Year Plan; Investment in Pakistan; Men with Missions - Aziz Ahmed and William Rountree; Pakistan - American Teamwork; Pakistan's Plan - A Blend of Public and Private Enterprise; Center page map of Pakistan with country statistics and photos; American's in Pakistan Granted "Tax Holiday"; An Objective Appraisal of the Second Plan; Pakistan's Clearning House for Investors; Investment Opportunities Pinpointed in East Pakistan; Natural Gas Unfolds Petro-Chemical Vistas; Many prominent advertisements by large corporations doing business with Pakistan. Somewhat above-average wear. Unmarked. Toning to periphery. Soiling to covers. A worthy reference copy. Magazine
68 pages. Features: One-page illustrated ad for the FMC LCA (Landing Craft Assault) in action; Fantastic two-page photo-illustrated ad for The Technical Materiel Corpration illustrates their production line communication stations in modular concept - on wheels and ready to move; Viet Cong - a threat to peace; Photos and specs of Soviet Vehicle-Mounted Rocket Launchers; One-page illustrated ad for Avco's gas turbine-powered hydrofoil landing craft; One-page photo ad for the Sikorsky S-62 shows it afloat on search and rescue mission; Vo Nguyen Giap on Guerilla War - major article with photos and map (part 1 of 5); Lets Streamline Our Helicopter Assault Planning Papers; The Legacy of John A. Lejeune; John A. Lejeune - True Soldier - feature article with photos; Strategy in the Spectrum of War; Helicopter Assault - British Style; Take Cover in the Air - those helicopters need protection; Nuclear Weapons and Tactical Objectives; Promotions and Transfers; Back cover photo ad for the Kaman Seasprite HU2K-1 performing search and rescue; and more. Average wear. Center page loose but present. Unmarked. A quality vintage copy. Magazine
68 pages. Features: Ad inside front cover for the Avco gas turbine-powered hydrofoil landing craft; One-page photo ad for the Boeing-Vertol HC-1B Chinook helicopter in flight; NATO & Guerillas - 3 questions and some expert answers; Guerrilla War and U.S. Military Policy - A Study; Street Without Joy - France's 8-year battle against Communist infiltration in Indochina; Mao's Primer on Guerrilla War; Guerrilla Warfare in Underdeveloped Areas; Guerrillas, Small Wars, and Marines; The Company Fights Guerrillas; Photo ad for Bell Helicopters features the HU-1B; 1-page photo ad for the Hiller TEN99 helicopter; Transfers and Promotions; McDonnell Phantom II ad on back cover; and more. Middle page holding by one staple. Average wear. Unmarked. A sound vintage copy. Magazine
Book is in excellent condition. Binding is solid and square, covers have sharp corners, exterior shows no blemishes, text/interior is highlighted from page one to page 10; and is otherwise clean and free of marking of any kind. 573 pages with CD at back. CD is as-new and in excellent condition. Topics include: Heating System, Heat Transfer, Hydronic Subsystems, Design, Boiler Designs, Gas, Oil, Hot Water, Exhaust Systems, Boiler Efficiency, Emitters, Pumps, Control, Components, Systems, Piping, Fittings, Valves, Fluid Flow, Properties, Circulating, Air Removal, Filling, Purging, Expansion Tanks, Radiant Panels, etc.
Mm 170x245 Volume in copertina rigida con titolo oro su riquadro al dorso, sovraccoperta originale, xiii-370 pagine. Copia pari al nuovo; spedizione in 24 ore dalla conferma dell'ordine.
136 pages. Features: What Our Air Force Found Out About Flying Saucers - Captain Edward J. Ruppelt, USAFR was in charge of Project Blue Book, the official Air Force investigation of UFOs, from 1951 to 1953 - this is what he learned about them - article with photos; Lord Calvert ad inside front cover features photos of Mr. Tom May of the May Company with stores in many states; Thirteen Against the Gods - P-32 and Corregidor; Beyond the Hindu Kush; The Artful Walter O'Malley and the Dodgers; Double-Duty Duds; Camera in the Wilderness - Herb Crisler; Stanley Ketchel Was a Wild Man; Sports Cars vs. Gas Bag (balloons); GI's at last are learning how ot shoot; The Great American Mystery (Fishing) Fly - the nymph; Bunyans of the Back Yard - garden tillers; Paintings by Remington; Lucky Strike ad features tennis player Jack Kramer; Wild ad called "Mental Poisoning" by the Rosicrucians of San Jose, CA; and more. Nibbling to upper half of backstrip means covers are partly loose but present. Unmarked. A worthy reference copy. Book
grand in-8, 445 pp., cartonnage percale bordeaux de l'editeur, texte argente. Tres bel exemplaire. [GD8/9]
Mm 170x245 Volume rilegato in similpelle con titolo in oro su riquadri al piatto e al dorso, x-560 pagine con numerose figure nel testo. Copia eccellente poco o mai frequentata. spedizione in 24 ore dalla conferma dell'ordine.
73 pages. Intended to '...Furnish operators and drillers with a concise and convenient arrangement of the Petroleum and Natural Gas Regulations which directly and indirectly concern the operations conducted on Petroleum and Natural Gas Leases." - from Introduction. Gilt lettering upon front board. Large map entitled "Map of Alberta Showing Natural Gas Resources" stored inside back board. Government stamps, prior owner's details and some markings inside front board. Various ink writings and markings upon back free endpaper. Binding intact. Average external wear and soiling. A rare surviving copy. Book
Englewood Cliffs, Prentice-Hall Inc., 1959, in-8, tela editoriale.
pp. xii, 227 + Frontis. Illustrated with numerous photographs and drawings. Very XLib. Tall 8vo. Original full cloth binding, very worn. Hardbound. SPACE/3
174 pages. The unforgettable story of courageous men and women who had only a rusty riverboat to carry them in their desperate fight from Hitler's gas chambers. The product of years of intensive research. Translated into English from Romanian. Unmarked. Average wear to book. Above average wear to dust jacket which is now in an archival-grade Brodart dust jacket cover. Solid copy. Book
60 pages. Features: Sven Hedin - The Go-Between; Can Nazi Ersatz Win? - great photos of material collection and innovative products borne of necessity; The Last Thirty Seconds before the Curtain's Up - photos of show-girls as they prepare to go on-stage; A Plea for Mothers - they fight for higher allowances while their men are away; Marineland in Florida - Porpoises' Paradise; Indoor Flying - R.A.F. Flight Simulators (the Visual Link Trainer); The Red Cross - interesting information and photos of this organization; Prison A.R.P. - French women prisoners of La Petite Roquette are provided with gas masks and other preparations in the event of German attack; Diary of the War, No. 29 - The Twenty-Seventh Week; Cartoon by Low mocks Goering; We Shall Win; Nice ad for the Bush Radio on back cover features Christopher Stone. Many other wonderfully nostalgic ads. Clean and unmarked with light wear. A lovely vintage copy. Magazine
16 pages. Black and white photos and diagrams. "Largely reprinted from Extension Bulletin No. 90, issued by The Publications Branch, Department of Agriculture for Manitoba. Undated. Circa 1929. A brief but fascinating work intended to show prairie farmers how to make use of their home-grown fuel (grain) to work their land with multiple-horse teams rather than purchasing oil products for their tractors. Provides clear and concise instructions for how to apply the multiple hitch - "The modern system for controlling big teams". Explains four and six horse hitches, seven to twelve horse hitches, the nind-horse hitch and the ten horse hitch. Above-average wear and soiling Unmarked. Binding intact. A wonderful reference whose time may come yet again. Book
29 x 20,5 cm. 24(1)S. + Abbildungstafeln und Anhang. Original Karton mit illustriertem Deckeltitel und Leinenrücken. Einband leicht berieben, papierbedingt etwas gegilbt, sonst gut erhalten. Mit einem Geleitwort des Oberbürgermeisters Otto Höchtl, einem Vorwort von Oberbaurat Rupprecht, 54 teils ganzseitige Abbildungen, 1 davon als ausfaltbare Karte. Am Ende etliche Seiten Werbung. Beiliegend eine Referenzkarte von R. Rupprecht.
25 pages. Presents information in tabular format. Topics include: Quebec Peat Bogs; Ontario Peat Bogs; Miscellaneous Samples including coal, briquettes from organic city refuse, anthracite, oil shale and natural gas. Clean and unmarked with average wear. Sound copy. Book
68 pages. Presents data in tabular form. Documents 22 Alberta Coal Field regions, Alberta Natural Gas, Alberta Oil and Northwest Territories Oil. Average wear. Binding intact. Writing atop front cover. Sound copy. Book