Codes and secret writing
by Zim, Herbert S.
Additional authors:
Herbert S. Zim
Published by :
William Morrow & Co.
(New York)
Physical details: pg. 154 Includes content
Year: 1948
| Item type | Current location | Call number | Status | Date due | Barcode |
|---|---|---|---|---|---|
| j 600 - 699 | Book Cart | j652.8 Zim (Browse shelf) | Available | 28890 |
Includes Index
A book about codes, ciphers, secret writing, and invisible writing.