The scientific and industrial revolution of our time Scientific and industrial revolution of time Humphreys, Mary Eleanor Beggs. creator Humphreys, Darlow Willis. text enk London george Allen and Unwin 1964 monographic eng
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47 p. : ill., maps, ports. ; 24 cm. M.E. Beggs-Humphreys and D.W. Humphreys. Originally published: London, G. Allen and Unwin, 1964. Includes bibliographical references. Technology History 621.48 HUS 1964 Routledge library editions 9780415382380 (hbk.) 0415382386 (hbk.) 0415379245 (subset) 0415286190 (set) WQC 200309 20211209082943.0 77268 eng