Nodong kwa yesul
By: [pʻyŏnjipcha Chiyangsa Pʻyŏnjippu]
Series: Iltʻŏ ŭi sori -- 2; Chiyang chŏnsŏ -- 22
Publisher: Chiyangsa
Published: 1985
Place of publication: Sŏul-si
Language: kor
Number of pages: 387
Subjects: Labor and laboring classes