"Kwahak ch'ŏrhak" pip'an
By: chipp'il Ch'a Yong-hyŏn
Series: Chosŏn sahoe kwahak haksulchip -- 124. -- Ch'ŏrhak p'yŏn
Publisher: Sahoe Kwahak Ch'ulp'ansa
Published: 2010
Place of publication: [P'yŏngyang]
Language: kor
Number of pages: 203
ISBN-13: 9789946276311
Subjects: Science; Philosophy; Technology
Notes: Includes bibliographical references.