000 003420000a22001570004500
245 _aQuantum mechanics
100 _aGhatak, A.K.
100 _aLokanathan, S.
250 _a2nd ed.
260 _aDelhi
_bMacmillan
_c1977
300 _axii, 561p.
020 _a333902157
080 _a530.145
_bG5
041 _aEN
942 _cBK
_03
999 _c108900
_d108900