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How to Keep a Secret: Writing and Talking in Code

Name: How to Keep a Secret: Writing and Talking in Code
Author: Elizabeth James, Carol Barkin, Joel Schick
ISBN: 9780688418281

by Elizabeth James, Carol Barkin, Joel Schick

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Synopsis

Presents various methods of writing, speaking, and signaling secret messages.

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Published

June 20, 1978

Publisher

Lothrop, Lee & Shepard

Pages

Format

Hardcover

ISBN

9780688418281