000 00468nam a2200193Ia 4500
001 CATREF008585
008 110517s9999 xx 000 0 und d
041 _aeng
082 _a793.74
100 _aDunn, Angela [ed.]
245 _aMathematical bafflers
260 _aNew York
_bMcGraw-Hill Book Company
_c1964
300 _axiii, 217p.
_c21 cm.
546 _bRoman
650 _aMathematical games
650 _aPuzzles
906 _atext
942 _cBook
999 _c259790
_d259726