冠岳20年史
Publisher: Sŏul Tʻŭkpyŏlsi Kwanakku
Published: 1996
Place of publication: Seoul
Language: kor
Number of pages: 755
Subjects: History; Kwanak-gu (Seoul, Korea)
Other titles: Kwanak 20-yŏnsa; Kwanak isimnyŏnsa
Notes: Errata slip inserted.