Ranganathan, Darshan. The appreciation of molecular transformations in organic chemistry : an introduction / Darshan Ranganathan, Subramania Ranganathan. - Delhi : Macmillan Co. of India, c1975. - 68 p. : ill. ; 22 cm. Includes bibliographical references. ISBN: 0333901282 Subjects--Topical Terms: Molecular theory.Physical organic chemistry. Dewey Class. No.: 547.139 / RAA