Kiha.
By: [pʻyŏnjip kyŏm parhaengja Wŏn U-hŭm].
Contributors: Wŏn, U-hŭm.
Publisher: Hagu Sŏbang
Published: 1957
Place of publication: Tonggyŏng
Language: kor
Number of pages: 106
Notes: "Chosŏn Minjujuŭi Inmin Konghwaguk Kyoyuksŏng pijun."

Hanʼguk Kyogwasŏ Changsŏ (Library of Congress).