Secret writing--codes and messages.

Title
Secret writing--codes and messages.

Personal Author EPSB
Eugene H. Baker

Year Published
1980

Series
The Junior detective series.

Physical Description
32 p. : col. ill. ; 22 cm.

Subject
Ciphers
 
Cryptography

ISBN
9780895651501

Publisher
Child's World, c1980.


LibraryCall NumberTypeItem BarcodeStatus
Mount Pleasant001.54 BAKBook30152000052947Non-Fiction