Watson, H. B. Modern theories of organic chemistry / by H.B. Watson - 2d ed. - Oxford : The Clarendon Press, 1941 [Reprent 1949] - vii, 267p. : ill. ; 25 cm. "First edition 1937. Reprinted 1940." Includes Index Subjects--Topical Terms: Chemistry, Organic. Dewey Class. No.: 547 / WAM 1949