000 00362nam a2200145Ia 4500
020 _a9789812808134
082 _bT-277
_a500
100 _a"HO PECK LENG"
245 0 _aINTERNATIONAL LOWER SECONDARY SCIENCE
260 _bMARSHALL CAVENDISH
_aSINGAPORE
_c2009
300 _a144
944 _cTB
999 _c105997
_d105997