000 00387nam a2200157Ia 4500
020 _a9789812808172
082 _bT-2449
_a500
100 _a"Leng,Ho Peck"
245 0 _aInternational Lower Secondary Science Teacher Guide-2(Photocopy)
260 _c2009
300 _a1000
942 _cTR
944 _cText Books
999 _c818960
_d818960