Hanʼguk ŭi imgŭm chedo mit imgŭm chŏngchʻaek e kwanhan yŏnʼgu
Publisher: Hanʼguk Saengsansŏng Ponbu Saengsansŏng Yŏnʼguso
Published: 1970
Place of publication: [Sŏul]
Language: kor
Number of pages: 125
Subjects: Wages