Watanabe Kaigyoku, Yabuki Keiki, Ozawa Hajime, Takada Shingo shū
By: Yoshida Hisakazu hen, kaisetsu.
Series: Shakai fukushi koten sōsho ;
Publisher: Ōtori Shoin
Published: 1982
Place of publication: Tokyo
Language: jpn
Number of pages: 618