Ilch'wi wŏljang
Subtitle: il ŭl chal hagi wihan 8-kaji wŏlli
By: \c Ko Yŏng-sŏng, Sin Yŏng-jun chiŭm
Contributors: Sin, Yŏng-jun, author
Edition: Ch'op'an
Publisher: Rok'ŭ Midiŏ
Published: 2017
Place of publication: Sŏul-si
Language: kor
Number of pages: 574
ISBN-13: 9791129429506
Subjects: Management; Motivation (Psychology); Success
Other titles: Il ŭl chal hagi wihan 8-kaji wŏlli