Kannan ai chipchung chʻiryo
By: [chŏja Chʻoe Kyu-yŏl ; pʻyŏnjip Yi Mun-wŏl]
Contributors: Yi, Mun-wŏl
Publisher: Ŭihak Kwahak Chʻulpʻansa
Published: 1991
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 227