Hurd, David Leonard The origins and growth of physical science / edited by D. L. Hurd & J. J. Kipling. - Baltimore : Penguin Books, 1964. - 2v. : ill ; 18 cm. - Pelican books . "Based on moments of discovery by George Schwartz and Phillip W.Bish op." Subjects--Topical Terms: Science--History Dewey Class. No.: 509