Cottrell, T. L. Dynamic aspects of molecular energy states / T.L. Cottrell. - London : Oliver & Boyd, 1965. - viii, 83 p. : ill. ; 22 cm. - University chemical texts . - University chemical texts . Includes bibliographical references and index. Subjects--Topical Terms: Molecular theory.Wave mechanics. Dewey Class. No.: 539.12 / COD 1965