Tongbuga unsong chʻegye hyŏnhwang kwa chŏnmang
By: Chang Se-hwa.
Series: Chŏngchʻaek charyo -- 057; Chŏngchʻaek charyo (Haeun Sanŏp Yŏnʼguwŏn (Korea)) -- 057.
Publisher: Haeun Sanŏp Yŏnʼguwŏn
Published: 1992
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 164
Subjects: Transportation -- East Asia; Transportation and state -- East Asia
Notes: "1992. 12."