Dōitsu kachi rōdō dōitsu chingin gensoku no jisshi shisutemu
Subtitle: kōhei na chingin no jitsugen ni mukete
By: Mori Masumi, Asakura Mutsuko hen
Publisher: Yūhikaku
Published: 2010
Place of publication: Tōkyō
Language: jpn
Number of pages: 356
ISBN-13: 9784641173743
Subjects: Chingin seisaku