000 00375nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e11913
_aMAIN
041 _aEnglish
082 _a541.28 R448Q
100 _aRiggs, N .V.
245 0 _aQuantum chemistry: elementary principles and methods
260 _aLondon
_bMacmillan
_c1969
300 _aix,243p p.
942 _cOB
999 _c233091
_d233091