Yangsŏ ŭi segye
Subtitle: segye sasang kyoyang sajŏn
By: An Chʻun-gŭn pʻyŏnjŏ
Series: Segye sasang kyoyang chŏnjip. Pyŏlkwŏn; Segye sasang kyoyang chŏnjip
Publisher: Ŭryu Munhwasa
Published: 1972
Place of publication: [Sŏul]
Language: kor
Number of pages: 380