Soren hatsudengyō kankei shiryō kenkyūshū
Series: Soden shiryō -- dai 37-gō
Publisher: Manshū Dengyō Kabushiki Kaisha Kikakubu Chōsaka
Published: 1943
Place of publication: Shinkyō Tokubetsushi
Language: jpn
Number of pages: 53
Notes: Issued as confidential document.