Hanŭl ŭn asinda
Subtitle: Yŏch'ŏn Yi Yong-sŏl
By: Yi Wŏn-gyu yŏkkŭm
Edition: Ch'op'an
Publisher: Hyŏnjonsa
Published: 1999
Place of publication: Sŏul
Language: kor
Number of pages: 246
Subjects: Physicians; Biography