000 00342nam a2200145Ia 4500
020 _a0000000000
082 _bT 38
_a540
100 _a"Muhammad Abid Khwaja"
245 0 _aPractical Chemistry Xl & Xll
260 _bIlmi Kitab Khana
_c0
300 _a188
944 _cTR
999 _c172236
_d172236