박영사의 새로운 과학. 2 / 구정회, 김봉균, 김훈수, 한준택, 홍순우 지음
By: Ku Chŏng-hoe, Kim Pong-gyun, Kim Hun-su, Han Chun-t'aek, Hong Sun-u chiŭm
Series: Mun'gyobu kŏmjŏngp'il
Publisher: Pagyŏngsa
Published: 2019
Place of publication: Sŏul
Language: kor
Other titles: Pagyŏngsa ŭi saeroun kwahak. 2