Invariant Sudoku, Cryptodoku, and pi-Kakuro Puzzles
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Word Count
62,000 words, Guess
Page Count
248 pages
Physical Format
Paperback
Identifiers
- ISBN-101846853052
- ISBN-139781846853050
- Goodreads4055639
- OCLC Control Number574526656
- Open LibraryOL11915569M
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