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 |