000 00391nam a2200157Ia 4500
008 130629s9999 xx 000 0 und d
082 _a540 PRA/K
100 _aSharma, B. K.
245 _aKrishnas Objective Question Bank In Chemistry
250 _a6
260 _bKrishna Prakshan Mandir
_c1994
_aMeerut
300 _a192p.
650 _aChemistry
650 _aChemistry
942 _cBK
999 _c22368
_d22368