Na nŭn 99% ta
Subtitle: Chang To-ri ŭi Taehan Min'guk saengt'ae pogosŏ
By: Pak Sun-ch'an chiŭm
Edition: Ch'op'an
Publisher: Pia Book
Published: 2012
Place of publication: Sŏul-si
Language: kor
Number of pages: 239
ISBN-13: 9788993642445