00434nam a22001571 4500 39226 39226 710308s1968 nyua b 000 0 eng 9789351382966 Ghatak Ajoy 4590 Quantum mechanics [by] Ajoy Ghatak and S. Lokananthan 5th ed. New Delhi Trinity 2012 xvii, 762 p. illus. It includes index Quantum theory 2120 BK