000 00352nam a2200145Ia 4500
020 _a9789812808134
082 _bT91
_a500
100 _a"HO PECK LENG"
245 0 _aINTERNATIONAL LOWER SECONDARY SCIENCE WORKBOOK 1
260 _aSingapore
_c2009
300 _a144
944 _cTB
999 _c361024
_d361024