NT, ET sanŏmnyong chŏmt'o wŏllyo ch'ŏri sisŭt'em kaebal =
Subtitle: Development of processing technology of clay minerals for NT, ET industry
By: [saŏp chugwan kigwanmyŏng, Han'guk Chijil Chawŏn Yŏn'guwŏn]
Publisher: Chisik Kyŏngjebu
Published: 2008
Place of publication: [Kyŏnggi-do Kwach'ŏn-si]
Language: kor
Number of pages: 391
Other titles: Development of processing technology of clay minerals for NT, ET industry
Notes: "Ch'oejong pogosŏ."

"2008. 6."

"2003-R-NM11-P-01-2-200."