Chosŏn chʻŏrhak sasangsa yŏngu
Subtitle: kodae-kŭndae
By: [Chʻoe Pong-ik chippʻil ; chŏlhak pŏphak tosŏ pʻyŏnjippu pʻŏnchip]
Publisher: Sahoe Kwahak Chʻulpʻansa
Published: 1975
Place of publication: Pʻyŏngyang
Language: kor
Number of pages: 313
Subjects: Korean Philosophy; History
Notes: Preserved, Deacidified, 2012 Cranberry, PA Preservation Technologies LP