Srivastava, B.N. Essentials of quantum mechanics / B.N. Srivastava. - 8th rev ed / . - Meerut : Pragati Prakashan , 1990(rep.1995). - xvi,464p. : ill. ; 22cm . NULL ISBN: Rs. 165.00 (Pb) Subjects--Index Terms: QUANTUM MECHANICS Dewey Class. No.: 530.12 / SRI/E