Midiŏ kyŏngjeron
Subtitle: kaenyŏm mit iron kwa sarye
By: O Chŏng-ho
Publisher: Ch'ŏngmok Ch'ulp'ansa
Published: 2020
Place of publication: Sŏul
Language: kor
Number of pages: 363
ISBN-13: 9788955657869
Subjects: Mass media; Economic aspects