Sen, B. K. Quantum chemistry : including molecular spectroscopy / B. K. Sen. including molecular spectroscopy / - New Delhi : Tata McGraw- Hill, c 1992 - viii, 244p. : fig. ; 23x16 cm. Includes appendix, referenecs and index. ISBN: 0-07-460377-9 : Rs. 69.00 Subjects--Topical Terms: QUANTUM CHEMISTRY Dewey Class. No.: 541.28 / SEN-QUA