000 00397nam a22001457a 4500
008 121003t xxu||||| |||| 00| 0 eng d
020 _a038790305-4
050 _aQA 7
_b.M34
100 _aSteen, L.A.
_9881
245 _aMathematics today:twelve informal essays
_cby L.A. Steen
260 _aNew York
_bSpringer
_c1978
300 _aviii, 367p.
650 _aMathematics
_9882
942 _2lcc
_cLONG LOAN
999 _c466
_d466