000 00424nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a541.28 R1
100 _a"Riggs, N V"
245 0 _aQuantum Chemistry: Elementary Principles and Methods
250 _a\\196900ENGGPSX
260 _aMacmillan
260 _b1969
260 _cLondon
300 _aix+243p
500 _aincludes index and biblioraphy
942 _cBK
999 _c18624
_d18624