000 00365nam a2200133Ia 4500
008 220204s9999 xx 000 0 und d
082 _a541.2
_bCHA
100 _aManas
245 0 _aAtomic structure and chemical bond: Including molecular spectroscopy
250 _aEd.2
260 _aNew Delhi
_bTata McGraw Hill
_c1972
650 _aAtomic structure
942 _cBK
999 _c31100
_d31100