Kōsaku kikai no uketori kensa kikaku
Subtitle: Doitsu Kōsaku Kikai Kikaku Iinkai seitei : DIN
By: Sekiguchi Shingo yaku
Edition: Zōho kaitei
Publisher: Kikai Seisaku Shiryōsha
Published: 1942
Place of publication: Tōkyō
Language: jpn
Number of pages: 48