Thakur, S. N. Atom, laser and spectroscopy / Thakur S. N., Rai D. K. - New Delhi : PHI Learning, 2010. - xi, 359 p. : ill. ; 24 cm. Includes index. ISBN: 9788120339569 RM24.98 Subjects--Topical Terms: Atomic spectraAtomic spectroscopyLaser spectroscopy