000 00297nam a22001457a 4500
020 _a9781849162401
082 _a510
_bBLA/BI
100 _aBlackburn,Simon
245 _aBig questions
250 _a1
260 _aLON
_c2011
_bQuercus
300 _a207 p.
650 _aMathamatics
942 _cBK
999 _c2991
_d2991