000 00322nam a22001337a 4500
008 110912t xxu||||| |||| 00| 0 eng d
080 _a510
100 _aStewart, Ian
_94395
245 _aConcepts of modern mathematics
_cIan Stewart,
250 _as.ed
260 _aPenguim Books
300 _a312p.
942 _2udc
_cBK
999 _c8411
_d8411