Pimil 10 + 9
By: Kim Sŏng-jong, Yi Sang-u oe
Publisher: Myŏngjisa
Published: 1990
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 331
Other titles: Pimil yŏl tŏ hagi yŏsŏt.; Pimil sip tŏ hagi ku.