Sōdōmei 50-nenshi
By: Ōkōchi Kazuo, Watanabe Tōru hen
Publisher: Nihon Rōdō Kumiai Sōdomei 50-nenshi Kankō Iinkai
Published: 1964
Place of publication: Tōkyō
Language: jpn
Subjects: Nihon Rōdō Kumiai Sōdōmei
Other titles: Sōdōmei gojūnenshi