000 00362nam a2200145Ia 4500
020 _a9789810191450
082 _bT-207
_a540
100 _a"Toon Tan Yin"
245 0 _aDiscover Chemistry GCE 'O' Level Science
260 _bMarshall Cavendish
_aSingapore
_c2007
300 _a338
944 _cTR
999 _c77018
_d77018