중, 고등학교용 시련과 극복
Series: Mun'gyobu chŏjak
Publisher: Tonga Sŏjŏk Chusik Hoesa
Published: 2019
Place of publication: Sŏul
Language: kor
Other titles: Chung, kodŭng hakkyoyong siryŏn kwa kŭkpok