000 00336nam a2200145Ia 4500
020 _a9789812718556
082 _b4323
_a500
100 _a"Yeo, Rinda"
245 0 _aLet's learn science!
260 _bEPB PAN PACIFIC
_aSINGAPORE
_c2007
300 _a107
944 _cBK
999 _c51285
_d51285