Gupta, Mool Chand Atomic and molecular spectroscopy / Gupta, Mool Chand - New Age International Publishers, New Delhi, 2005 - p. ; 22 cm. ISBN: 8122413005 Subjects--Topical Terms: Molecular spectroscopy; Nuclear structure; Atomic and Nuclear physics Dewey Class. No.: PHY 539.744 GUP-A