000 00345nam a2200145Ia 4500
020 _a9789812808134
082 _bT 1734
_a500
100 _a"Leng,Ho Peck"
245 0 _aInternational Lower Secondary Science- WORK BOOK 1
260 _c2009
300 _a144
944 _cTB
999 _c137797
_d137797