第2次5個年計劃期間中輸送需要想定과輸送隘路의打開策에關한研究
Publisher: Hanʾguk Kyŏngje Kaebal Hyŏphoe
Published: 1968
Place of publication: Sŏul
Language: kor
Number of pages: 351
Subjects: Transportation; Industries; Economic policy
Other titles: Che 2-chʻa 5-kaenyŏn kyehoek kiganjung susong suyo sangjŏng kwa susong aero ŭi tʻagaechʻaek e kwanhan yŏnʾgu