Mathematical recreations.

300 more brain-twisting puzzles Russell, Ken 2005 Codes puzzels and conspiracy Shasha, Dennis 1992 Codes, puzzles, and conspiracy Shasha, Dennis Elliott 1992 Discrete mathematics: mathematical reasoning and proof with puzzles, patterns, and games Ensley, Douglas E. 2006 Fallacies in mathematics Maxwell, E. A. 2006 Famous puzzles of great mathematicians Petković, Miodrag 2009 Fun with mathematics Glenn, William H. 1960 How to solve it: modern heuristics Michalewicz, Zbigniew 2004 Mathematical excursions Merrill, Helen Abbot 1933 Mathematical games and pastimes Domor�i�ad, A. P. 1964 Mathematical games and puzzles Rice, Trevor 1973 Mathematical recreations & essays Ball, W. W. Rouse 1939 Mathematical recreations for the programmable calculator Hoffman, Dean 1982 Mathematical recreations of Lewis Carroll [pseud.] Carroll, Lewis 1958 Mathematics and the imagination Kasner, Edward 1949 Mathematics for pleasure Jacoby, Oswald 1962 New mathematical diversions from Scientific American Gardner, Martin 1966 New mathematical pastimes MacMahon, Percy Alexander 1921 Problem solving through recreational mathematics /(E Book) Averbach, Bonnie 2000 Puzzle-math Gamow, George 1958