000 00320nam a2200145Ia 4500
020 _a9789812230072
082 _b3232
_a910
100 _a"WONG-HENG SAN SAN"
245 0 _aUNDERSTANDING GEOGRAPHY
260 _c1999
300 _a84
944 _cTR
999 _c360314
_d360314