000 00326nam a2200145Ia 4500
020 _a9780582331815
082 _b11-T
_a540
100 _a"NA"
245 0 _aPure Chemistry
260 _b,Longman,Redspot
_aSingapore
_c1994
300 _a170
944 _cTR
999 _c245391
_d245391