실업계 고등학교 수학. 2-1
Series: Mun'gyobu chŏjak
Publisher: Taehan Kyogwasŏ Chusik Hoesa
Published: 2019
Place of publication: Sŏul
Language: kor
Other titles: Sirŏpkye kodŭng hakkyo suhak. 2-1