상업계고등학교 상업계산 3.
Series: Mun'gyobu chŏjak
Publisher: Kukchŏng Kyogwasŏ Chusikhoesa
Published: 2019
Place of publication: Sŏul
Language: kor
Other titles: Sangŏpkye kodŭng hakkyo sangŏp kyesan 3.