000 00320nam a2200145Ia 4500
020 _a9789971897079
082 _b3233
_a910
100 _a"WONG-HENG SAN SAN"
245 0 _aUNDERSTANDING GEOGRAPHY
260 _c1999
300 _a97
944 _cTR
999 _c360316
_d360316