33.1 chingin yōkyū to kakusha no keiei jijō
Subtitle: shu to shite shitetsu kigyō no rijun bunseki
Series: Chōsa shiryō -- dai 79-gō; Chōsa shiryō (Nihon Shitetsu Rōdō Kumiai. Kantō Chihō Rengōkai. Kikakubu) --  dai 79-gō.
Publisher: Nihon Shitetsu Rōdō Kumiai Kantō Chihō Rengōkai Kikakubu
Published: 1958
Place of publication: Tōkyō
Language: jpn
Number of pages: 134
Other titles: Sansanʼichi chingin yōkyū to kakusha no keiei jijō