000 00371nam a2200145Ia 4500
020 _a9781316506448
082 _b1398-T
_a510
100 _a"Simpson, Audrey"
245 0 _aCambrdige O Level Mathematics 2nd ed.
260 _bCambridge University Press
_aLondon
_c2016
300 _a721
944 _cTR
999 _c245993
_d245993