31 kachi t'emaka inŭn kyŏngche yŏhaeng /
| Main Author: |
O, Yŏng-su
(
Author )
|
|---|---|
| Document type: | Book |
| Language: |
Korean |
| Publisher: |
Sŏul :
Sakyechŏl,
1997.
|
| Edition: | 1p'an 2swe |
|
|