Suhak.
By: [chippʻil Kim Yŏng-gŏn].
Edition: 10-pʻan
Publisher: Kyoyuk Tosŏ Chʻulpʻansa
Published: 2003
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 191
Subjects: Arithmetic -- Textbooks.
Genres: Textbooks.
Notes: Cover title.

"Sohakkyo che 1-hangnyŏn yong"--Colophon.

Pukhan Kyogwasŏ Changsŏ (Library of Congress)