The Cryptoclub
Subtitle: Using Mathematics to Make and Break Secret Codes
Publisher: AK Peters, Ltd.
Published: August 11, 2006
Language: eng
Format: Paperback
Number of pages: 215
ISBN-13: 9781568812236
Subjects: Mathematics; General; Juvenile Nonfiction; Children: Young Adult (Gr. 7-9); Mathematics - General; Children's Books / Educational; Cryptography; Juvenile literature; Problems, exercises, etc