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Orthocom, the little puzzle book (CLASSIC)
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Orthocom, the little puzzle book (CLASSIC)

Engelska
Orthocom, the little puzzle book (CLASSIC) Volume 2 presents a variety of Orthocom puzzles WITH SOLUTIONS. The main purpose is to fill in a 10x10 grid so that letters A through E and numbers 1 through 5 occur exactly once in each row and column.
ISBN
9781088412961
Språk
Engelska
Vikt
64 gram
Utgivningsdatum
2019-07-01
Sidor
38