00405nam a22001457i 4500001001000000005001700010008004100027082002400068100001600092245003700108260004800145300001700193650003100210020001800241SXC02333420260819093733.0260101s1999    ii            000 0 eng d  a530.12 BIS.B-Q0222  aBiswas, S N10aQuantum mechanics /cBiswas, S N  abBooks & Allied Pvt. Ltd., Calcutta,c1999  ap. ;c22 cm. 0aQuantum mechanics; Physics  a9789810235505