Usŭm chumŏni
By: [pʻyŏnjip Yi To-hyŏn ; misul Yi Hae-yong].
Contributors: Yi, To-hyŏn.; Yi, Hae-yong.
Publisher: Kŭmsŏng Chʻŏngnyŏn Chʻulpʻansa
Published: 1985
Place of publication: [Pʼyŏngyang]
Language: kor
Subjects: Korean wit and humor -- Juvenile literature