奬産
Subtitle: che 2-kwŏn che 5-ho : Sohwa 6-yŏn 5-wŏl
Publisher: Chosŏn Mulsan Changnyŏhoe
Published: 1931
Place of publication: Kyŏngsŏng
Language: kor
Number of pages: 52
Subjects: Industries; Periodicals
Other titles: Changsan
Notes: Tʻosanpʻum sogae-ho.