000 00336nam a2200145Ia 4500
020 _a0000435178768
082 _b2234
_a510
100 _a"John T Blair"
245 0 _aNew Heinemann Maths Extension book 6
260 _aLondon
_c2002
300 _a30
944 _cTR
999 _c549048
_d549048