Quadling, D. A. Elementary mechanics / D. A. Quadling and A. R. D. Ramsay. - London : G. Bell, c1957 [Reprint 1964]. - viii, 272 p. : illus. ; 22 cm. Includes Index. Subjects--Topical Terms: Mechanics. Dewey Class. No.: 531 / QUE 1964