Usŭm pottari kkalkkal kyosil
By: Han Sŭl-gi yŏkkŭm
Series: Minsŏ myŏngnang sirijŭ
Publisher: Minsŏ Chʻulpʻansa
Published: 1987
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 215
Subjects: Korean wit and humor; Juvenile Wit and humor
Other titles: Kkalkkal kyosil.