Sahoejuŭi chae saengsan ŭi hamnijŏk chojik
By: Yi Myŏng-sŏ
Publisher: Sahoe Kwahak Chʻulpʻansa
Published: 1991
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 234
Subjects: Economic conditions
Notes: Cover title.

Preserved, Deacidified, 2011 Cranberry, PA Preservation Technologies LP