1-5 of 5 Books
Hunmin Chŏngŭm ŭi muncha chŏnhwan pangsik e taehan yŏn'gu
By Yu, Xiaohong (Lecturer of Korean language)
Hongmu chŏngun yŏkhun
By Mu-rim Kim
Hongmu chŏngun yŏkhun yŏnʼgu
洪武正韻譯訓의硏究
By 鄭然粲
洪武正韻譯訓의新硏究
By 朴炳采