Chūshō Kigyō Rōdō Sōdanjo 1-nenkan no ayumi
Subtitle: Shōwa 55-nendo
Contributors: Ōsaka-fu Chūō Chūshō kigyō Rōdō Sōdanjo
Publisher: Ōsaka-fu Rōdōbu Rōseika; Ōsaka-fu Chūō Chūshō kigyō Rōdō Sōdanjo
Published: 1981
Place of publication: [Ōsaka-shi]
Language: jpn
Number of pages: 26