00413nam a22001457a 4500008004100000020001800041082001200059100001800071245004600089260003500135300002100170440003900191500002000230650001700250120921t        xxu||||| |||| 00| 0 eng d  a9781844192946  221a51010aRich, Gillian10aRevise GCSE mathematics/cby Gillian Rich  aLondonbHarper Collins cc2010  a208p.:bcol. ill  aComplete study and revision guide   aIncludes index   aMathematics