Ponggŏnjeron
Subtitle: yŏksahak pip'an
By: Yun So-yŏng chiŭm
Series: Konggam kaeron sinsŏ -- 11; Konggam kaeron sinsŏ -- 11.
Publisher: Konggam
Published: 2013
Place of publication: Sŏul-si
Language: kor
Number of pages: 191
ISBN-13: 9788986939491
Subjects: Feudalism; History
Other titles: Yŏksahak pip'an