용궁의파란구슬
By: Chang Uk-sun kŭl
Series: Hanʾguk chŏllae tonghwa chŏnjip -- 2
Publisher: Changwŏnsa
Published: 1970
Place of publication: Sŏul
Language: kor
Subjects: Children's stories, Korean
Other titles: Yonggung ŭi pʻaran kusŭl