Todŏk kwa in'gan
By: chipp'il paksa Ch'oe Chae-gil, Mun Kwang-ch'ŏl
Edition: Chŭngbop'an
Publisher: Kwahak Paekkwa Sajŏn Ch'ulp'ansa
Published: 2017
Place of publication: [P'yŏngyang]
Language: kor
Number of pages: 119
ISBN-13: 9789946102481
Subjects: Communist ethics; Communism and society