Ch'oeryang sŏlgye iron kwa kigye yoso
By: chŏja Pugyosu Chunbaksa Im Hwa
Publisher: Kwahak Kisul Ch'ulp'ansa
Published: 1996
Place of publication: [P'yŏngyang]
Language: kor
Number of pages: 320
Subjects: Machine design; Data processing; Mathematics; Mechanical engineering
Notes: Cover title.