000 00355nam a2200145Ia 4500
020 _a9781107668010
082 _b2224
_a900
100 _a"Paul Grey"
245 0 _aMathematics IGCSE History 20th century
260 _bCambridge
_aUnited Kingdom
_c2016
300 _a287
944 _cBK
999 _c490144
_d490144