Cryptograms and Spygrams

Cryptograms and Spygrams
Author :
Publisher : Courier Corporation
Total Pages : 130
Release :
ISBN-10 : 0486240363
ISBN-13 : 9780486240367
Rating : 4/5 (367 Downloads)
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Book Synopsis Cryptograms and Spygrams by : Norma Gleason

Download or read book Cryptograms and Spygrams written by Norma Gleason and published by Courier Corporation. This book was released on 1981-01-01 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains over one hundred puzzles and problems to solve, ranging in difficulty from relatively simple to complex, and includes an answer key.


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