000 00379nam a2200157Ia 4500
020 _a9780190701512
040 _cPK-LaCSN
082 _a510
_bFOO
100 _a"Dr Foong Pui Yee"
245 0 _aPrimary Mathematics 1B
260 _c2009
_bOxford university press
_aSingapore
300 _a159
942 _cTB
999 _c867920
_d867897