One Hundred Problems in Cipher

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

• | Author: Louis C. S. Mansfield
• | Publisher: Church Press
• | Publication Date: Apr 05, 2012
• | Number of Pages: 220 pages
• | Binding: Paperback or Softback
• | ISBN-10: 1447450604
• | ISBN-13: 9781447450603