포스트 맨.
Subtitle: 1 : Susal Uch'eguk : Ko T'a-rae SF changp'yŏn sosŏl
Edition: Ch'op'an.
Series: Gravity fiction -- 12
Publisher: Gravity Books
Published: 2020
Place of publication: Sŏul-si
Language: kor
Number of pages: 643
ISBN-13: 9791189852092
Other titles: P'osŭt'ŭ maen; Susal Uch'eguk