000 00326nam a2200145Ia 4500
020 _a9789971897079
082 _b2380.
_a910
100 _a"Khoo,Doris"
245 0 _aUNDERSTANDING GEOGRAPHY WORKBOOK 1B
260 _c1999
300 _a97
944 _cTR
999 _c525313
_d525313