四月革命
Subtitle: hakto ŭi pʻi wa sŭngni ŭi kirok
By: Hyŏnyŏk Ilsŏn Kija Tongin pʻyŏn, pʻyŏnjip tongin taepʻyo Cho Tŏk-song
Publisher: Chʻangwŏnsa
Published: 1960
Place of publication: Sŏul
Language: kor
Number of pages: 314
Subjects: History; Students
Other titles: Sawŏl hyŏngmyŏng