000 00318 a2200133 4500
080 _a51
_bS 97 M
245 1 _aMathematician's delight
_cby W.W. Sawyer
260 _aEngland
_bPenguin Books
_c1959
650 _aMathematician
650 _aMathematics
100 1 _aSawyer, W.W.
_d
300 _a238 p.
901 _a181519
999 _c65759
_d65759