000 00293nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _aCB 541.28
_bCHI
100 _aChisholm, C.D.H.
245 _aGroup theoritical techniques in quantum chemistry
260 _bAcademic press
_aLondon
_c1976
999 _c141394
_d141394