휴 테크 성공학
Subtitle: hyusik kwa sŏnggong ŭl hankkŏbŏn e  chamnŭn 21-segihyŏng chagi kyŏngyŏng chŏllyak : kungnae ch'oech'o yŏgahak chŏnmun'ga Kim Chŏng-un Kyosu ŭi hyu t'ek'ŭ kangŭi
Edition: Ch'op'an.
Publisher: Myŏngjin Ch'ulp'an
Published: 2003
Place of publication: Sŏul-si
Language: kor
Number of pages: 238
ISBN-13: 9788976771537
Subjects: Leisure; Psychological aspects; Work-life balance; Success
Other titles: Hyu t'ek'ŭ sŏnggonghak