Ghatak, A. K. Quantum mechanics / A. K. Ghatak and S. Lokanathan. - 2nd ed. - New Delhi : Macmillan, c 1975. - x, 561 p. : ill. ; 23 cm. Includes index. 319 319 ISBN: 33390 215 7 Subjects--Topical Terms: Quantum theory.Linear mathematics. Dewey Class. No.: 530.1 / A1q