Kokusai kyōsan shugi dantai no katsudō genkyō
Subtitle: [Present stage of activities of international communist organizations] / compiled by Kōan Chōsa-chō
Series: Kōan Chōsa shiryō -- Feb. 20, 1956; Kōan Chōsa shiryō -- Feb. 20, 1956.
Published: 1956
Place of publication: [Tōkyō]
Language: jpn
Number of pages: 212
Subjects: Communism
Notes: Cover-title.

1955 revised edition.

Each section has individual title-page.