000 00334pam a2200133a 44500
008 160408b1943 xxu||||| |||| 00| 0 eng d
082 _a510
_bSa97m
100 _aSawyer, W. W.
245 1 _aMATHEMATICIAN'S DELIGHT
260 _aHarmondsworth
_bPenguin Books
_c1943
650 _aMathematics
964 _gCIRC
997 _aA77309 C
999 _c292085
_d292085