Hyangga ŭi paegyŏngjŏk yŏnʼgu
Subtitle: Mugyo sasang ŭl chungsim ŭro
By: Pak Yŏng-ok.
Publisher: Ihwa Yŏja Taehakkyo Taehagwŏn
Published: 1978
Language: kor
Number of pages: 61