000 00481nam a2200193Ia 4500
008 151121s9999||||xx |||||||||||||| ||und||
082 _a511/SAW
082 _bHNW-66835
100 _aSawyer W।W।
245 _aMathematician's Delight
260 _b"Penguin Books, Middlesex"
260 _c--
300 _a238
600 _aSawyer W।W।
630 _aMathematician's Delight
700 _aSawyer W।W।
730 _aMathematician's Delight
942 _cBOOK
999 _c1248331
_d1248328