Pidaemyŏn kŭnmu pangsik ŭi ch'ulhyŏn kwa kwaje
Publisher: Han'guk Nodong Yŏn'guwŏn
Published: 2021
Place of publication: Sejong T'ŭkpyŏl Chach'isi
Language: kor
ISBN-13: 9791126005277