000 00378nam a2200157Ia 4500
020 _a9789812808110
040 _cPK-LaCSN
082 _a500
_bLEN
100 _aLeng, Ho Peck
245 0 _aInternational lower secondary science 2
260 _c2009
_bMarshal Cavendish
_aNA
300 _a299
942 _cTB
999 _c857912
_d857889