Overview
Ai Escargot - The Most Difficult Sudoku Puzzle
- | By (Author): Arto Inkala
- | Publisher: Lulu.com
- | Publication Date: Jun 13, 2007
- | Country of Publication: United Kingdom
- | Number of Pages: 105 pages
- | Language: Not Available
- | Binding: Paperback|Softback
- | ISBN-10: 1847534511
- | ISBN-13: 9781847534514