The fundamentals of theoretical chemistry : wave mechanics applied to the study of atoms and molecules / by RAymond Daudel. Daudel, Raymond. Chemistry, Physical and theoretical. Wave mechanics. QD461 .D2513 1968 540.1 DAF Includes bibliographical references and index. Oxford ; New York: Pergamon Press, 1956. 1956. 1968 Text xx, 211 p. : eng eng und