Mulli.
By: chŏja A. We. Pperŭisyukkin ... [et al.] ; yŏkcha Cho Sun-hyŏng.
Contributors: Kyoyuk Tosŏ Chʻulpʻansa.
Publisher: Hagu Sŏbang
Published: 1957
Place of publication: Tonggyŏng
Language: kor
Number of pages: 131
Notes: "Chosŏn Minjujuŭi Inmin Konghwaguk Kyoyuksŏng pijun."

"Pʻyŏnjip kyŏm parhaengso Konghwaguk Kyoyuk Tosŏ Chʻulpʻansa"--Colophon.

Hanʼguk Kyogwasŏ Changsŏ (Library of Congress).