000 00290nam a2200109 4500
008 160624b xxu||||| |||| 00| 0 eng d
100 _9870
_a Daintith, J.et al
245 _aDictionary of Mathematics
260 _aLon
_b Penquin
_c1989
300 _aDictionary of Mathematics
942 _2ddc
_cBK
999 _c691
_d691