EDITED BY: MAEGAN SEALSBiblio.com
234 résultats
21400219like new. unknown
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0331678322.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
186542430London Taylor & Francis 1865 Large 4to. Without wrappers. Extracted from "Philosophical Transactions of the Royal Society of London." 1865 Vol. 155. Pp. 203-262. Clean and fine. <br/><br/><em>First printing of Forchhammer's - the father of Danish geology - pioneer-work in oceanography and hydrography as it is the first scientific investigation in this field of research. This large paper grew out of the Danish publication "Om Søvandets Bestanddele og deres Fordeling i Havet." 1859 but is much enlarged augmented with new facts acquired by many new samples of sea-water from all ower the world. "It contains a determination as complete as possible of the distribution of the saline substances at the surfaces of the different parts of the sea and in different depths at the same place."Forchhammer."Forchhammer's fundamental researches on the composition of seawater brought him international acclaim. He began this work in 1843 more as a geologist than as a chemist to explain the phenomena that give rise to the deposits on the sea floor.He carried out analyses of over 160 samples collected for him over a twenty-year period by the Danish and British navies. He measures chlorine sulfur magnesium calcium and potassium gravimetrically with 100-pound samples obtaining sodium from the differences.Forchhammer also posed in an elegant form the "geochemical balance problem" arising from the major sedimentary cycle: "Thus the quantity of the different elements in seawater is not proportional to the quantity of the elements which the river waters put into the sea but inversely proportional to the facility with which the elements are made insoluble by general or organo-chemical action in the sea"" DSB V: p. 72. The work was translated into English as "On the Components of Sea Water" 1865 in Phil. Transactions. </em> unknown
0265892961.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
ria9781138479951_inpHardcover. New. New Book; Fast Shipping from UK; Not signed; Not First Edition; By formulating an understanding of the teachable moment as predicated upon 'educational energy' this book takes up John Dewey's view of teaching to articulate a law-like scientifically oriented pedagogical theory. hardcover
ria9780367587673_inpPaperback / softback. New. New Book; Fast Shipping from UK; Not signed; Not First Edition; By formulating an understanding of the teachable moment as predicated upon ‘educational energy’ this book takes up John Dewey’s view of teaching to articulate a law-like scientifically oriented pedagogical theory. paperback
41475226-nnew. unknown
41475226like new. unknown
A9781138479951Hardback. New. hardcover
A9780367587673Paperback / softback. New. <p>By formulating an understanding of the teachable moment as predicated upon ‘educational energy’ this book takes up John Dewey’s view of teaching to articulate a law-like scientifically oriented pedagogical theory. </p> paperback
1972206841972. SEALS Howard E. After "-Yuh Mamma". Chicago: Howard Seals 1972. First Edition. A sequel to the pamphlet "You Ain't Thuh Man Yuh Mamma Wuz" published in 1969 which made the central claim: "NOT ONE Black man is known to have sex-murdered a baby girl. THOUSANDS of white men have committed this crime!" Seals notes the bizarre coincidence that "shortly after the pamphlet was advertised by posters and was distributed on Chicago's South and West sides there began a series of murders of young Black girls in Chicago that appeared to directly contradict the assertion." Seals goes on to examine the history of "ritual murder" in the Black community noting its absence is informed by the fact that "in Africa such crime is so completely unknown that there is no adequate language with which to talk about it" and deducing "A number of policemen some of quite high rank probably have direct knowledge and complicity in these staged murders." An interesting artifact of the Black Power movement. Very good condition overall. unknown
0871489929.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
19712110502151110263Ratisu 1971. Soft Cover. Fine. Number of books: 1 Ratisu paperback
0666589720.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
0666164053.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
0366510517.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
0243909276.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
0243912528.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
0267094558.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
0282429069.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
0282467823.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
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0332899772.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
0332320170.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
