Beyond Black Belt Sudoku: If you have to ask, it's too hard for you.
by Frank Longo Paperback 2011
- Author: Frank Longo
- ISBN 13: 1402780702
- ISBN 10: 1402780702
- Publisher: Puzzlewright Press
- Publication Year: 2011
- Language: english
Specifications
Index-101402780702
Languageenglish
Index-131402780702
Period-
Class Track-
PublisherPuzzlewright Press (2011)
Pages-