바꿔!
By: Pak Sang-gi kŭl ; O Yŏng-ŭn kŭrim
Edition: 1-p'an.
Series: Ilgong ilsam -- 60
Publisher: Piryongso
Published: 2018
Place of publication: Sŏul-si
Language: kor
Number of pages: 194
ISBN-13: 9788949121819
Other titles: Pakkwŏ!
Notes: Hwanggŭm Tokkaebisang, 2018.