000 00351nam a2200145Ia 4500
020 _a9781316506448
082 _b578
_a510
100 _a"A. Simpson"
245 0 _aCambridge O Level Mathematics
260 _bCambridge University Press
_aUK
_c2016
300 _a721
944 _cTR
999 _c111245
_d111245