T'ongil ŭl ŏttŏk'e saenggak haseyo?
Subtitle: yŏron ŭro ingnŭn Pukhan kwa t'ongil
Publisher: Yŏllin Ch'aektŭl
Published: 2020
Place of publication: Kyŏnggi-do P'aju-si
Language: kor
ISBN-13: 9788932920764