Nodong munje yangnon
Subtitle: nodong munje che ijip sahoe pohŏm pʻyŏn
By: Yu Ki-tʻae chŏ.
Publisher: Taehan Nochʻong Chungang Chʻong Ponbu
Published: 1949
Place of publication: Sŏul-si
Language: kor
Number of pages: 77