Ghatak, Ajoy. Quantum mechanics : Theory & applications / by Ajoy Ghatak and S. Lokanathan - 5th ed. - Delhi: Macmillan India Ltd., 2008. - xxvi, 762p. ISBN: 9781403923417 Subjects--Topical Terms: Linear harmonicMathematical preliminariesPhysicsQuantum mechanics Dewey Class. No.: 530.12 / GHA/Q