Dennis Dugas

1 book

100 Numerical Games: a dazzling and stimulating collection of mindbenders, brainteasers, and puzzles by Dennis Dugas, Pierre Berloquin, Martin Gardner

100 Numerical Games: a dazzling and stimulating collection of mindbenders, brainteasers, and puzzles

Dennis Dugas, Pierre Berloquin, Martin Gardner

152 pages • 1976

nonfiction informative medium-paced