Kwahak susa 30-yŏnsa.
Contributors: Kungnip Kwahak Susa Yŏnʼguso (Korea)
Publisher: Kungnip Kwahak Susa Yŏnʼguso
Published: 1986
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 643
Subjects: Kungnip Kwahak Susa Yŏnʼguso (Korea) -- History
Other titles: Kwahak susa samsimnyŏnsa.