000 00301nam a2200121 4500
008 160616s 000 0
245 _aMethods of molecular quantum mechanics
100 _aMcweeny, R
100 _aSutcliffe, B.T.
500 _aE:2(CN1) K9
942 _cBK
_2BK11196
080 _a541.12 MCW
999 _c11196
_d11196