拡散するマル生
Subtitle: yūsei kara sō sangyō e
By: Yoshitome Roju
Publisher: Nigatsusha
Published: 1979
Place of publication: Tōkyō
Language: jpn
Number of pages: 238
Subjects: Management; Strikes and lockouts; Postal service; Zen Teishin Rōdō Kumiai; Japan. Yūseishō
Other titles: Kakusansuru marusei