000 00325nam a2200121Ia 4500
008 221001s1966 xx 000 0 eng d
082 _a510 CAD
100 _aCadwell, J. H.
245 0 _aTopics in recreational mathematics
260 _aCambridge
_bCambridge University Press
_c1966
300 _axii, 180p.
942 _2ddc
_cBK
999 _c13708
_d13708