Pyŏnhanŭn Pukhan pyŏnhaji annŭn Pukhan
By: Ko Chŏng-sik Paejae Taehakkyo Kyosu
Series: Chuje ka innŭn t'ongil kangjwa -- 30
Publisher: T'ongilbu T'ongil Kyoyugwŏn
Published: 2011
Place of publication: Sŏul-si
Language: kor
Number of pages: 112
Subjects: Social conditions
Notes: Palgan tŭngnok pŏnho: 11-1250054-000091-14.

Includes bibliographical references (pages 110-112).