Pʻyojun ilban suhak
By: Chʻoe Yun-sik chiŭm.
Edition: Chʻopʻan
Publisher: Ŭllyu Munhwasa
Published: 1956
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 189
Other titles: Ilban suhak
Notes: Includes index.

"Munʼgyobu kŏmjŏngpʻil : Kodŭng hakkyo suhakkwa yong."

Hanʼguk Kyogwasŏ Changsŏ (Library of Congress)