Oksusu čäbä kjŏnghŏm /
| Main Author: |
Čŏng, Sam-rjŏl
(
Author )
|
|---|---|
| Document type: | Book |
| Language: |
Korean |
| Publisher: |
Pchjŏngjang :
Kuklip nongŏp čchulpchansa,
1957.
|
|
|