Jihen no shinten to ten-shitsugyōsha mondai
Series: Chōsa kenkyū -- dai 77-shū
Publisher: Hikone Kōtō Shōgyō Gakkō Chōsaka
Published: 1941
Place of publication: [Hikone-shi]
Language: jpn
Number of pages: 50
Notes: Cover title.

Written by Kuwahara Susumu. Cf. Caption t.p.

Includes bibliographical references.