Uri nara chungse kwahak kisulsa
By: chipp'il Yi Yong-t'ae
Edition: Che 2-p'an
Series: Chosŏn sahoe kwahak haksulchip. Yŏksahak p'yŏn -- 394
Publisher: Sahoe Kwahak Ch'ulp'ansa
Published: 2013
Place of publication: [P'yŏngyang]
Language: kor
Number of pages: 497
ISBN-13: 9789946301761
Subjects: Technology; History; Science