ISBN 9788987959122 books & textbook
Chʻegye chŏngni ihon pʻallye: Taebŏbwŏn, hagup̆sim (Korean Edition)
Pŏbwŏn Kongbosa /2002T Unknown Binding / 889 Pages
isbn-10: 8987959120 / isbn-13: 9788987959122
Pŏbwŏn Kongbosa /2002T Unknown Binding / 889 Pages
isbn-10: 8987959120 / isbn-13: 9788987959122