全國主要道路交通量調查
Subtitle: (ilban kyotʻongnyang chosa mit chʻulbalchi mokchŏkchibyŏl kyotʻongnyang chosa)
Publisher: Kŏnsŏlbu
Published: 1966
Place of publication: Sŏul
Language: kor; eng
Number of pages: 1359
Subjects: Traffic surveys
Other titles: Chŏnʾguk chuyo toro kyotʻongnyang chosa; Traffic survey on major roads
Notes: In colophon: Pʻyŏnjibin Sŏ Chŏng-u.

In Korean and English.