Nichi-Bei kaisenji ni okeru Nihon gaikō angō no kenshō
By: kanshū kaisetsu Hara Katsuhiro
Edition: Shohan
Publisher: Yumani Shobō
Published: 2005
Place of publication: Tōkyō
Language: eng; jpn
Number of pages: 298
Subjects: Cryptography; World War, 1939-1945
Other titles: Nihon gaikō angō no kenshō
Notes: Reproduces original documents chiefly in U.S. National Archives collection.

Includes bibliographical references (p. [14]).

Chiefly in English. With commentaries in Japanese.