Penrose Tiles to Trapdoor Ciphers by Gardner, Martin - 1989

W.H. Freeman & Company, 1989. Paperback. Acceptable. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Worth Publishers, Incorporated, 1988. Paperback. Good. Disclaimer:Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Worth Publishers, Incorporated, 1988. Paperback. Very Good. Disclaimer:A copy that has been read, but remains in excellent condition. Pages are intact and are not marred by notes or highlighting, but may contain a neat previous owner name. The spine remains undamaged. An ex-library book and may have standard library stamps and/or stickers. At ThriftBooks, our motto is: Read More, Spend Less.Dust jacket quality is not guaranteed.

UsedGood. Clean copy. No major signs of wear save for light shelfwear on cover.

W H Freeman & Co. paperback. Very Good. 6x1x9. Very mild shelf wear. No writing, markings or highlighting found on inspection.

W.H.Freeman & Co Ltd, 1989. Paperback. Good. Slightly creased cover. Slight signs of wear on the cover. Edition 1989. Ammareal gives back up to 15% of this item's net price to charity organizations.

New York: W. H. Freeman & Co., 1989. Paperback. 1st paperback printing. 311 pp. Index. Fine condition (corners crisp, no creases, no markings). A clean, fresh copy.

W H Freeman & Co, 1988-10-01. Paperback. Like New. 9x6x1. Softcover. Good binding and cover. Clean, unmarked pages.

W.H.Freeman & Co Ltd, 1989. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,700grams, ISBN:0716719878