Search - Codes and Secret Writing

Codes and Secret Writing
Codes and Secret Writing
Author: Herbert Zim
Explains how to invent, use, and decipher codes, and gives instruction for mixing invisible inks and making them visible.
ISBN: 166149
Publication Date: 1948
Pages: 115
Rating:
  ?

0 stars, based on 0 rating
Publisher: William Morrow & Co
Book Type: Paperback
Members Wishing: 0
Reviews: Write a Review


Genres: