000 00334nam a2200145Ia 4500
020 _a9812230072
082 _bT-858
_a910
100 _a"KHOO,DORIS"
245 0 _aUNDERSTANDING GEO.WORK BOOK 1A
260 _bLONGMAN SINGAPORE
_c1999
300 _a84
944 _cTR
999 _c98675
_d98675