Saŏpchʻe nodong siltʻae chosa kyŏlgwa pogosŏ (purok)
Subtitle: kinŭng kŭlloja chik chongbyŏl hyŏnhwang
Publisher: Nodongbu
Published: 1967
Place of publication: [Seoul]
Language: kor
Number of pages: 222
Subjects: Labor supply; Statistics; Idustrial technicians
Notes: "Ka 19-68-58."