Dai 7-kai Zenkoku Kōzan Seirenjo Genba Tantōsha Kaigi kōmu kōenshū
By: Nihon Kōgyō Kyōkai Gijutsubu hen
Contributors: Nihon Kōgyō Kyōkai (1948- ). Gijutsubu
Publisher: Nihon Kōgyō Kyōkai Gijutsubu
Published: 1959
Place of publication: [Tokyo
Language: jpn
Other titles: Zenkoku Kōzan Seirenjo Genba Tantōsha Kaigi kōmu kōenshū
Notes: Cover title.
Table of contents: title: dai 1-bu. Ippan mondai; title: dai 2-bu. Kikai Bunkakai; title: dai 3-bu. Denki Bunkakai; title: dau 4-bu. Doken Bunkakai.