Kigyōgai ni okeru kobetsu rōdō funsō no yobō kaiketsu shisutemu riyōsha no jittai chōsa
By: [henshū Rōdō Seisaku Kenkyū Kenshū Kikō]
Series: JILPT shiryō shirīzu -- no. 55
Publisher: Rōdō Seisaku Kenkyū Kenshū Kikō
Published: 2009
Place of publication: Tōkyō
Language: jpn
Number of pages: 82