McGraw-Hill Encyclopedia of science and technology : an international reference work in fifteen volumes including an index. - New York : McGraw-Hill book, c 1977. - Vols. : ill. ; 29 cm. V. 8- mac-myz ; 319 319 ISBN: 0-07-079590-8 Subjects--Topical Terms: Encyclopedia Science andTechnology. Dewey Class. No.: 503 / M178