Wae Chosŏn ŭn Chŏng To-jŏn ŭl pŏryŏnnŭnʼga
Subtitle: Chosŏn yŏksa ŭi 56-kaji chinsil hogŭn kŏjit
By: Yi Han-u chiŭm.
Edition: 1-pʻan
Series: Sesang ŭi modŭn hogisim e tap hanŭn chʻaek WHY; KI sinsŏ -- 1935
Publisher: 21-segi Puksŭ; 21st Century Books
Published: 2009
Place of publication: Kyŏnggi-do Pʻaju-si
Language: kor
Number of pages: 339
ISBN-13: 9788950918941
Subjects: Korea -- History -- Chosŏn dynasty, 1392-1910; Korea -- Politics and government -- 1392-1910; Korea -- History -- Errors, inventions, etc