History of Magic Knight's Tours
Por um escritor misterioso
Descrição
MathWorld News: There Are No Magic Knight's Tours on the Chessboard
16 by 16 Magic Knight's Tours
Dr Power's Book of Puzzles: : Eddles, Judith, Greene
Castles and Knights: The Tower of London, History
A magic king's tour
Computing Magic Knight Tours
Euler and the Knight's Tour
History of Magic Knight's Tours
Magic Tour -- from Wolfram MathWorld
Magic Tour
12 by 12 Magic Knight's Tours
de
por adulto (o preço varia de acordo com o tamanho do grupo)
