000 00410pam a2200169a 44500
008 160408b xxu||||| |||| 00| 0 eng d
020 _a0198539614
082 _a530.12
_bD373O
100 _aDe Lange, O. L.
245 1 _aOPERATOR METHODS IN QUANTUM MECHANICS
260 _a
_b
_c
650 _aOperator Theory
650 _aQuantum Theory
700 _aRaab, R. E.
964 _gCIRC
997 _aA113967 C
999 _c316880
_d316880