교육 분야 양극화 추이 분석 연구 (I)
Subtitle: kich'o yŏn'gu
By: Kim Kyŏng-ae oe
Series: Yŏn'gu pogo RR ; 2020-22
Publisher: Han'guk Kyoyuk Kaebarwŏn
Published: 2021
Place of publication: Ch'ungch'ŏng-bukto Chinch'ŏn-gun
Language: kor
Other titles: Kyoyuk punya yanggŭkhwa ch'ui punsŏk yŏn'gu Vol.1