000 00340nam a2200145Ia 4500
020 _a9781107612358
082 _b890
_a330
100 _a"Grant ,Susan"
245 0 _aCambridge O level Economics
260 _bCambridge
_aNew York
_c2014
300 _a571
944 _cBK
999 _c529076
_d529076