000 00270nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aN K Verma & others
245 0 _aComprehensive chemistry for class XII of +2 stage
260 _aNew Delhi
_bLaxmi Pub
_c1995
942 _cBK
999 _c8766
_d8766