000 00283nam a2200121Ia 4500
100 _aSharma, K. K.
020 _a0 86131 017 3
942 _cBK
245 _aChemistry practicals for class XI
260 _aOrient Longman Ltd, New Delhi
_c1978
082 _a540 Sha/Cha
300 _a144p
999 _c7489
_d7489