000 00379nam a2200157Ia 4500
020 _a9789812808127
040 _cPK-LaCSN
082 _a500
_bLEN
100 _aLeng, Ho Peck
245 0 _aInternational lower secondary science 3
260 _c2009
_bMarshall Cavendish
_aNA
300 _a308
942 _cTB
999 _c857914
_d857891