Speakman, J. Clare Molecules [by] J.C. Speakman. - New York McGraw-Hill [1966] - vii, 158 p. illus. (part col.) 21 cm. LCCN: 65022960 //r86 Subjects--Topical Terms: Molecules. LC Class. No.: QD461 / .S655 Dewey Class. No.: 541.22