000 00364nam a2200145Ia 4500
020 _a9971892197
082 _bT-2789
_a510
100 _a"SPEED, BRIAN"
245 0 _aGCE O-Level Mathematics
260 _b,Longman Singapore Publishers (Pte) Ltd
_aSingapore
_c1990
300 _a292
944 _cTR
999 _c53316
_d53316