Kwaro sahoe
By: Kim Yŏng-sŏn chiŭm
Series: Imaejin sisi kakkak -- 2
Publisher: Imaejin
Published: 2013
Place of publication: Sŏul-si
Language: kor
Number of pages: 206
ISBN-13: 9791155310014
Subjects: Hours of labor; Job stress; Social conditions
Notes: Includes bibliographical references (pages [195]-203) and index.