Books by Yu-gwŏn O
O Yu-gwŏn chakp'umjip
O Yu-gwŏn chakp'umjip
Raul chŏn oe
Raul chŏn oe
Ije tasi kalsu ŏmnŭn naldŭl ŭl
Ije tasi kalsu ŏmnŭn naldŭl ŭl wihayŏ
Nongji sanghansŏn
Nongji sanghansŏn
Pangatkol hyŏngmyŏng ; Sanjang
Pangatkol hyŏngmyŏng ; Sanjang
Hwangtʻo ŭi achʻim
Hwangtʻo ŭi achʻim
Pangatkol hyŏngmyŏng
Pangatkol hyŏngmyŏng