000 00368nam a2200145Ia 4500
020 _a9789810116965
082 _b1223.
_a540
100 _a"Tan Yin toon","Chen ling kwong"
245 0 _aChemistry Matters 2nd edition
260 _bMarshall cavendish education
_c0
300 _a488
944 _cBK
999 _c516853
_d516853