과학. 1 / 권녕대, 이길상, 강영선, 안세희, 심문택 지음
By: Kwŏn Nyŏng-dae, Yi Kil-sang, Kang Yŏng-sŏn, An Se-hŭi, Sim Mun-t'aek chiŭm
Series: Mun'gyobu kŏmjŏngp'il
Publisher: Samhwa Ch'ulp'ansa
Published: 2019
Place of publication: Sŏul
Language: kor
Other titles: Kwahak. 1