000 00345nam a2200145Ia 4500
020 _a9810107528
082 _b298
_a500
100 _a"N/A","Tan. David B.Y"
245 0 _aChild's Play Science
260 _b,Earlybird Books
_aMalaysia
_c1999
300 _a144
944 _cBK
999 _c124751
_d124751