인문계고등학교 공통수학 / 구광조, 김형보 지음
By: Ku Kwang-jo, Kim Hyŏng-bo chiŭm
Publisher: Pŏmmunsa
Published: 2019
Place of publication: Sŏul
Language: kor
Other titles: Inmun'gye kodŭng hakkyo kongt'ong suhak