Uri ŭi pogŏn =
Subtitle: Safeguarding our health.
Publisher: s.n.]
Published: 1953
Place of publication: [S.l
Language: kor
Number of pages: 84
Other titles: Safeguarding our health
Notes: "Chei chʻongsŏ Kongdong saenghwal : Chechʻil Kyosu tanwi chʻamgo charyo = Supplement no. 7 to accompany Instructional Unit no. 7 in Series II, Living together."

"Korean language version."

Hanʼguk Kyogwasŏ Changsŏ (Library of Congress)