000 00350nam a2200145Ia 4500
020 _a9810164638
082 _bT.321
_a540
100 _a"Toon, Tan,Yin. Kwong Chen Ling"
245 0 _aChemistry Matters Gcse Edition
260 _aSingapore
_c2011
300 _a452
944 _cTB
999 _c392474
_d392474