Yŏng-Cho chŏnja konghak sajŏn
By: [chŏja Yu Chun-gil, Yi Kyŏng-chʻŏn]
Contributors: Yi, Kyŏng-chʻŏn
Publisher: Kwahak Kisul Chʻulpʻansa
Published: 1990
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 700
Subjects: Electronics; Dictionaries; English language; Korean
Other titles: Chŏnja konghak sajŏn
Notes: Cover title.

Korean and English.