000 00345nam a2200145Ia 4500
020 _a9789812231772
082 _b820
_a540
100 _a"Briggs JGR"
245 0 _aChemistry for O level
260 _bAddison Wesley Longman Singapore
_c1996
300 _a526
944 _cBK
999 _c622234
_d622234