000 00346nam a2200145Ia 4500
020 _a9971-89-707-5
082 _b1349
_a910
100 _a"Khoo, Doris"
245 0 _aUnderstanding Geography Workbook 1B
260 _bLongman
_aSingapore
_c1995
300 _a97
944 _cTR
999 _c624993
_d624993