00647nam a22001937a 4500 SNU 20130530131010.0 130530b xxu||||| |||| 00| 0 eng d 9788120339569 S. R. Book Distributors Ghaziabad 938 27/05/2013 539.60287 THA Thakur, S. N. Rai, D. K. Atom, Laser and Spectroscopy S. N. Thakur New Delhi PHI 2010 xi, 359p. 350 Physics , Atom, Laser and Spectroscopy , Quantization of Electromagnetic Radiations and Line Spectra of Atoms and the Old Quantum theory ddc BOOK 8595 8595 0 0 ddc 0 0 SNUL SNUL 2013-05-30 S. R. Book Distributors, Ghaziabad 350.00 3 2 539.60287 THA 7597 2025-04-16 00:00:00 2024-12-23 2013-05-30 BOOK