Shokuinshitsu no hōritsugaku
Subtitle: "shiranakatta" dewa sumasarenai
By: Shimomura Tetsuo cho.
Series: Chosha to taiwasuru hon; Gakken kyōiku sensho
Publisher: Gakushū Kenkyūsha
Published: 1981
Place of publication: Tokyo
Language: jpn
Number of pages: 188