000 00348nam a2200145Ia 4500
020 _a9789812808158
082 _bt-140
_a500
100 _a"LENG PECK"
245 0 _aINTERNATIONAL LOWER SECONDARY SCIENCE
260 _bMARSHALL
_aMALAYSIA
_c2009
300 _a193
944 _cTB
999 _c653521
_d653521