경부선 전철화사업 건설지
Subtitle: 천안∼조치원간
Publisher: Han'guk Ch'ŏlto Kongsa
Published: 2005
Place of publication: Sŏul
Language: kor
Other titles: Kyŏngbusŏn chŏnch'ŏrhwa saŏp kŏnsŏlchi : Ch'ŏnan ~ Choch'iwŏn kan