국립 국어원 20년사
Subtitle: 1991-2011
Publisher: Kungnip Kugŏwŏn
Published: 2011
Place of publication: Sŏul-si
Language: kor
Number of pages: 270
Subjects: History; Korean language; Research; Kungnip Kugŏwŏn (Korea)
Other titles: Kungnip Kugŏwŏn 20-yŏnsa; Kungnip Kugŏwŏn isimnyŏnsa :