000 00379nam a2200145Ia 4500
020 _a9789812718600
082 _b4962
_a500
100 _a"YU TRACY","Yu, Tracy"
245 0 _aLETS LEARN SCIENCE WORK BOOK INFANT -2
260 _bEPB PAN PACIFIC,EPB,Panpacific
_aSINGAPORE
_c2007
300 _a115
944 _cBK
999 _c59848
_d59848