00940    a2200193   4500020001500000040001300015082001100028100002300039245020300062260003400265300003900299650003800338650003000376650003500406700002500441856008300466856009100549856010600640  a0471476021  aDLCbDLC00a511/.11 aEnsley, Douglas E.10aDiscrete mathematics : mathematical reasoning and proof with puzzles, patterns, and gamesbmathematical reasoning and proof with puzzles, patterns, and games cDouglas E. Ensley, J. Winston Crawley.  aHoboken, NJ :bWiley,cc2006.  axii, 691 p. :bcol. ill. ;c26 cm. 0aLogic, Symbolic and mathematical. 0aMathematical recreations. 0aComputer sciencexMathematics.1 aCrawley, J. Winston.413Table of contents onlyuhttp://www.loc.gov/catdir/toc/ecip0514/2005017417.html413Publisher descriptionuhttp://www.loc.gov/catdir/enhancements/fy0622/2005017417-d.html413Contributor biographical informationuhttp://www.loc.gov/catdir/enhancements/fy0653/2005017417-b.html