쿵쿵 심장 소리
Subtitle: adong munhak chakp'umjip
By: Kim Kyŏn tŭng chŏ
Edition: Che 1-p'an.
Publisher: Yŏnbyŏn Inmin Ch'ulp'ansa
Published: 2020
Place of publication: Jilin Sheng Yanji Shi
Language: kor
Number of pages: 212
ISBN-13: 9787544978484
Subjects: Children's poetry, Korean
Other titles: K'ungk'ung simjang sori