1-4 of 4 Books
Chūgoku seifuku ōchō no kenkyū
By Jitsuzō Tamura
Tongbuk Aseasa yŏnʾgu
By Tong-bok Yi
Chungse Manju, Monggo sa ŭi yŏnʼgu
By Yong-bŏm Yi
Liao Jin Yuan yi wen zhi
By Can Ni