00458nam a22001697a 450000500170000000800410001702000180005802000180007604000170009408200080011110000220011924500670014126000230020830000220023150000190025365000160027220250708100842.0240731b        |||||||| |||| 00| 0 eng d  a9781782943860  a9781782943822  cLIBRARYTHING  a51010aParsons, Richard.10aGCSE Mathematics for the Grade 9-1 Course/cby Richard Parsons  a[S.L.]bCGPcC2015  a134P.bcol.  ill;  aincludes index  aMathematics