000 00323nam a2200145Ia 4500
020 _a9789971897062
082 _b3229
_a910
100 _a"WONG-HENG SAN SAN"
245 0 _aUNDERSTANDING GEOGRAPHY 1
260 _c1999
300 _a151
944 _cTR
999 _c360310
_d360310