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