Saram ŭi chari
Subtitle: sam ŭl chik'yŏnaenŭn kwahak ŭl wihayŏ
By: Chŏn Ch'i-hyŏng
Publisher: Iŭm
Published: 2021
Place of publication: Sŏul-si
Language: kor
Number of pages: 282
ISBN-13: 9791190944335; 9791190944328
Subjects: Science; Technology; Sciences; Aspect social; Social aspects
Notes: Includes bibliographical references (pages 278-282).