000 00346nam a2200145Ia 4500
020 _a9789810177249
082 _b163
_a570
100 _a"Lang peng kwan"
245 0 _aGCE 0 level Biology Matters
260 _bMarshall cavindish
_aNA
_c2007
300 _a450
944 _cTR
999 _c276377
_d276377