year of pub­li­ca­ti­onISBNauthor(s)title
2003978-89-8411-005-2unknownGerman police methodologies (Korean edition)
1993978-89-8411-006-9unknownJapanese pengeulssi Handbook (Korean edition)
2008978-89-8411-259-9Seo EuloDoctrine of private study on watering Behavior (Korean edition)