Kwan'gye ŭi sum t'ŭium
By: Song Un-sŏk chiŭm
Edition: Ch'op'an
Publisher: Han'guk Haksul Chŏngbo
Published: 2020
Place of publication: Kyŏnggi-do P'aju-si
Language: kor
Number of pages: 143
ISBN-13: 9788926898291
Subjects: Interpersonal relations; Interpersonal communication