Book of Binary Puzzles: 14x14, Taschenbuch von Medien, Klarheit, wie neu gebraucht, F...
12,43 €
All puzzles are complete with solutions towards the back of th. Thus 000 is invalid, whilst 001 is fine. All of our books are printed on very high quality paper, making the puzzle experience all the more enjoyable!
Jetzt bei Ebay:
