Kyōkai no sahō to kankō
By: [chosha Sakurai Takeshi]
Series: Shūshikai sōsho -- dai 4-gō
Publisher: Sei Yohane Shūshikai; Sei Mikaeru Shuppansha
Published: 1949
Place of publication: [Tochigi-ken Shimotsuga-gun Toyoda-mura]; Tōkyō
Language: jpn
Number of pages: 70