Rōdō mondai kōwa
By: Kōseishō Rōseikyoku Chōsaka hen
Series: Rōdō mondai sōsho -- 1-2
Publisher: Chūō Rōdō Gakuen
Published: 1947
Place of publication: Tōkyō
Language: jpn
Table of contents: title: 1. Hōritsu seido hen; title: 2. Ippan rōdō mondai hen.