Yumang yŏnʼgu yŏngyŏk sŏnjŏng model yŏnʼgu.
Contributors: Hanʼguk Kwahak Kisul Chŏngbo Yŏnʼguwŏn.
Publisher: Hanʼguk Kwahak Kisul Chŏngbo Yŏnʼguwŏn
Published: 2006
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 112
Subjects: Technological innovations -- Research
Notes: "2006. 2."

"BW148"--Cover.

Includes bibliographical references (p. 102-108).