Kyoyuk pangsongnon
Subtitle: iron kwa silche
By: Yu Tʻae-yŏng, Kim Yŏng-su kongjŏ
Contributors: Kim, Yŏng-su
Series: Nanam sinsŏ -- 81
Publisher: Nanam
Published: 1988
Place of publication: Sŏul
Language: kor
Number of pages: 559
Subjects: Educational broadcasting
Notes: Includes bibliographical references (p. 549-551) and index.