Kyōdō kumiai ron no keifu
Subtitle: sono isan to kadai
Series: Kyōdō kumiai shirīzu; Kyōdō kumiai shirīzu
Publisher: Ienohikari Kyōkai
Published: 1968
Place of publication: Tōkyō
Language: jpn
Number of pages: 237
Subjects: Cooperation
Notes: Errata slip inserted.