Chŏng-jin O · 5 obras en el catálogoObrasSSŏng pʻyŏngdŭng ŭi kwanchŏm esŏ pon chose chedo ŭi punsŏk kwSŏng pʻyŏngdŭng ŭi kwanchŏm esŏ pon chose chedo ŭi punsŏk kwa pʻyŏngkaYYŏsŏng nodong hyŏnan e kwanhan kungnaeoe pʻallye ŭi tonghyanYŏsŏng nodong hyŏnan e kwanhan kungnaeoe pʻallye ŭi tonghyang kwa kwajeNNŏmŏ ŭi pŏpNŏmŏ ŭi pŏpCChŏnsŏwang KuguChŏnsŏwang Kugu주주변의 법주변의 법
SSŏng pʻyŏngdŭng ŭi kwanchŏm esŏ pon chose chedo ŭi punsŏk kwSŏng pʻyŏngdŭng ŭi kwanchŏm esŏ pon chose chedo ŭi punsŏk kwa pʻyŏngka
YYŏsŏng nodong hyŏnan e kwanhan kungnaeoe pʻallye ŭi tonghyanYŏsŏng nodong hyŏnan e kwanhan kungnaeoe pʻallye ŭi tonghyang kwa kwaje