000 00332nam a2200145Ia 4500
020 _a9789812808103
082 _bT 296
_a500
100 _a"LENG , HO PECK"
245 0 _aINTERNATIONAL LOWER SECONDARY SCIENCE 1
260 _c0
300 _a203
944 _cTB
999 _c759519
_d759519