000 00358nam a2200133Ia 4500
008 240112s9999 xx 000 0 und d
082 _aNEG-Q
_b540
100 _aNegi, R, K, S; at all
245 0 _aQuestion bank chemistry
260 _bDhillon group of publications New Delhi
_c2014
300 _a912
650 _aChemistry & allied sciences
942 _cBK
999 _c40105
_d40105