시련없는성공은없다
By: Kim Nam-gil kŭl ; Cho Ŭn-suk kŭrim
Contributors: Cho, Ŭn-suk
Publisher: JDM
Published: 2002
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 155
Other titles: Siryŏn ŏmnŭn sŏnggong ŭn ŏptta