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Seller's Description:
New. Trade paperback (US). Glued binding. 200 p. Contains: Illustrations, color, Line drawings, black & white, Line drawings, color, Tables, black & white. Intended for a juvenile audience.
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Seller's Description:
New. 2006. 1st Edition. Paperback. Join the cryptokids as they apply basic mathematics to make and break secret codes. This book discusses coding methods such as Caesar, substitution, Vigenere, and multiplicative ciphers as well as the modern RSA. Num Pages: 216 pages, colour illustrations, black & white line drawings, colour line drawings, black & white ta. BIC Classification: YQM. Category: (E) Primary & Secondary Education. Dimension: 228 x 205 x 8. Weight in Grams: 486......We ship daily from our Bookshop.