000 00520nam a2200181Ia 4500
008 190516s9999 xx 000 0 und d
020 _a0582351251
028 _bGangarams Book Bureau
_c2617
_d1-8-1977;@
100 _aBrown, G.I.
_932325
245 2 _aA New Guide to Modern Valence theory
250 _a3
260 _bEnglish Language Book Society and Longman Group Limited
_c1973
_aLondon
300 _a238
600 _tChemistry
_92802
650 _aChemistry
_92802
942 _cBK
999 _c93954
_d93954