Sŏn'guja
Subtitle: Pioneer
By: Maik'ŭl Li chiŭm ; Yi Sang-hyŏn, Yi Chŏng-su kongyŏk
Contributors: Yi, Sang-hyŏn
Edition: Ch'op'an
Publisher: Han'guk Haksul Chŏngbo
Published: 2010
Place of publication: Kyŏnggi-do P'aju-si
Language: kor
ISBN-13: 9788926807200; 9788926807224
Other titles: Pioneer
Work titles: Pioneer