Sichʻŏnggak kyoyuk
By: Chang Yŏng-ho chŏ
Series: Hanʼguk sin kyoyukhak chŏnsŏ -- 22; Hanʼguk sin kyoyukhak chŏnsŏ -- 22.
Publisher: Hangmunsa
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏl-si
Language: kor
Number of pages: 342
Subjects: Audio-visual education
Notes: Includes bibliographical references and index.