00425nam a22001457i 4500001001000000005001700010008004100027082002100068100002100089245004200110260006100152300001700213650003100230020001800261SXC02852620260819093831.0260101s1979    ii            000 0 eng d  a530.12 DEV-Q222  aDevanarayanan, S10aQuantum mechanics /cDevanarayanan, S  abScitech Publications (India) Pvt. Ltd., Chennai,c1979  ap. ;c22 cm. 0aQuantum mechanics; Physics  a9780080291406