Kaengjŏnchʻa unban kyetʻong ŭi chʻoeranghwa
By: [pŏnyŏk Yi Si-jun, Kang Mun-yŏn, Kim Sŏn-pʻil]
Edition: Pŏnyŏkpʻan
Publisher: Oegungmun Tosŏ Chʻulpʻansa
Published: 1991
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 194
Subjects: Mining machinery; Electric driving; Mathematics
Work titles: Optimizat︠s︡ii︠a︡ sistem shakhtnogo lokomotivnogo transporta
Notes: Cover title.

Includes bibliographical references (p. 178-194).