UFO ka nalgo t'ŭraensŭjendŏ tak i urŏtsaomnida
By: YI Sŏng-gyu chiŭm
Edition: Ch'op'an
Publisher: Sallim Ch'ulp'ansa
Published: 2010
Place of publication: Kyŏnggi-do P'aju-si
Language: kor
Number of pages: 294
ISBN-13: 9788952213990
Subjects: Science; History; Civilization; Chosŏn wangjo sillok; Anecdotes
Other titles: Kwahak ŭro ponŭn Chosŏn wangjo sillok
Notes: In title, vowel "a" in "nal" and "sa" appears as "arae-a" used in old Han'gŭl form.