Chikchangin, mal chal haeya sŏnggong handa
Subtitle: chojik esŏ sŏnggong hanŭn yuk'waehan taehwapŏp
By: Im Ch'an-su chiŭm
Edition: Ch'op'an
Publisher: Ch'aek i Innŭn P'unggyŏng
Published: 2011
Place of publication: Sŏul-si
Language: kor
Number of pages: 254
ISBN-13: 9788993616163
Subjects: Business communication; Success in business
Other titles: Chojik esŏ sŏnggong hanŭn yuk'waehan taehwapŏp