우리민족의첫통일국가형성문제에대한연구
Publisher: Kim Il-sŏng Chonghap Taehak
Published: 2002
Place of publication: P'yŏngyang
Language: kor
Other titles: Uri minjok ŭi chʻŏt tʻongil kukka hyŏngsŏng munje e taehan yŏn'gu