Mondōshiki gasu yōsetsu anzen shidōsho
Subtitle: yōsetsushi (sagyō shuninsha) juken shishin
By: Iguchi Shōnosuke kōetsu ; Muraoka Shigemi hencho
Edition: Dai 1-han
Publisher: Kōgyō Tsūshinsa Shuppanbu
Published: 1939
Place of publication: Ōsaka-shi
Language: jpn
Number of pages: 137
Other titles: gasu yōsetsu anzen shidōsho