Coulson, C. A. (Charles Alfred), 1910-1974. Coulson, C. A. (Charles Alfred), 1910-1974. Valence. - Oxford, Clarendon Press, 1952. Bibliographical footnotes. LCCN: 52010351 //r86 Subjects--Topical Terms: Valence (Theoretical chemistry) LC Class. No.: QD469 / .C74 Dewey Class. No.: 541.39