Gupta, S. L. Quantum mechanics / S. L. Gupta, V. Kumar, H. V. Sharma and R.C. Sharma. - 6th ed. - Meerut City : Jai Prakash Nath & Co., c1984. - xi, 694 p. : ill. ; 22 cm. Includes index. english LCCN: 99055742 Subjects--Topical Terms: Quantum theory. LC Class. No.: QC174.12 / .B74 2000 Dewey Class. No.: 530.12/GUQ