Dull, Charless E. Modern chemistry / Charless E. Dull, H. clarck Metcalfe and John E. Williams. - New York : Henry Holt Com., c 1958. - 696 p. : ill. ; 24 cm. Includes index. 341 341 Subjects--Topical Terms: Chemistry. Dewey Class. No.: 540 / D888m