000 00330nam a2200145Ia 4500
020 _a0000000000000
082 _bT-624
_a540
100 _a"NA"
245 0 _aO LEVEL CLASSIFIED CHEMISTRY
260 _b,REDSPOT
_aPAKISTAN
_c2012
300 _a0
944 _cTB
999 _c665680
_d665680