Top secret! : codes to crack

Albert, Burton.

Book 1987

An illustrated explanation of twenty-eight secret codes that can be used to send messages.

Item Details & Discovery

Explore Topics & Themes:

Ciphers

View technical details & catalog information

ISBN:

0807580279

Description:

32 pages : colour illustrations

Other Title:

Codes to crack

LCCN:

87002146

Control Number:

26666

Other Authors:

Warshaw, Jerry

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