Okagesama de 30-nen
By: henshū Kōatsu Gasu Kōgyō Kabushiki Kaisha Shashi Henshūshitsu
Publisher: Kōatsu Gasu Kōgyō Kabushiki Kaisha
Published: 1990
Place of publication: Ōsaka-shi
Language: jpn
Number of pages: 366
Subjects: History; Kōatsu Gasu Kōgyō Kabushiki Kaisha
Other titles: Okagesama de sanjūnen.
Notes: Colophon title.