by Denis Berthier
Paperback
ISBN: 978-1-84753-472-9
ISBN-10: 1-84753-472-4
Lulu.com · 2007
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by Denis BerthierPaperback
ISBN: 978-1-84753-472-9 ISBN-10: 1-84753-472-4 Lulu.com · 2007 |
| See also: | ||
| 2007 | Paperback | The Hidden Logic of Sudoku (Second Edition) |