Hanʼguk Toro Kongsa 20-yŏnsa, 1969-1989.
Contributors: Hanʼguk Toro Kongsa.
Publisher: Hanʼguk Toro Kongsa
Published: 1989
Place of publication: Kyŏnggi-do Sŏngnam-si
Language: kor
Number of pages: 847
Subjects: Hanʼguk Toro Kongsa -- History; Highway departments -- Korea (South) -- History
Other titles: Hanʼguk Toro Kongsa isimnyŏnsa, 1969-1989.