000 00331nam a2200145Ia 4500
020 _a9789812808110
082 _bT-1164
_a500
100 _a"HO PECK LENG"
245 0 _aINTERNATIONAL LOWER SECONDARY SCIENCE 2
260 _c0
300 _a299
944 _cTB
999 _c124404
_d124404