000 00352nam a2200145Ia 4500
020 _a9781408520710
082 _bT-538
_a510
100 _a"REDSPOT"
245 0 _aMathematics
260 _bHarper Collins Publishers,Nelson Thornes
_aCheltenham
_c2013
300 _a0
944 _cTR
999 _c781532
_d781532