000 00331nam a2200145Ia 4500
020 _a0000000000
082 _bT-465
_a540
100 _a"Alam Zheer"
245 0 _aPure Chemistry Topical
260 _bRed Spot
_aPakistan
_c2011
300 _a400
944 _cTB
999 _c220604
_d220604