Cryptologic collection equipments
Edition: [Rev. 1977.]
Series: NAVEDTRA ; 10251
Publisher: Dept. of Defense, Dept. of the Navy], Naval Education and Training Command
Published: 1977
Place of publication: [Washington
Language: eng
Number of pages: 220
Subjects: United States. -- Navy -- Communication systems
Notes: Cover title

Supersedes NAVEDTRA 10231-A

Includes index