Kaikyō bōei
Subtitle: ima naze kaikyō bōei ka? Nihon o mamoru shōten wa, kore da!
By: Nihon Senryaku Kenkyū Sentā hen ; Kanemaru Shin kanshū.
Contributors: Kanemaru, Shin, 1914-; Nihon Senryaku Kenkyū Sentā.
Publisher: Hyūman Dokyumentosha; Hatsubai Seiunsha
Published: 1987
Place of publication: Tōkyō
Language: jpn
Number of pages: 136
Subjects: Straits -- Japan.; Japan -- Defenses.; Japan -- Strategic aspects.
Other titles: Report on the defense of the three straits in and around Japan.
Notes: Executive summary in English.

Title on added t.p.: Report on the defense of the three straits in and around Japan.