. . . "오정근" . "Junggun Oh"@en . . "Oh"@en . "Chǒng-Geun Oh" . "Jung-Gun Oh" . . "오정근" . "Jung-Gun Oh" . "Jung-gun Oh" . . . "O" . "Čōñ-Kūn" . "오정근" . "O" . "Jung-Gun" . "Čōñ-Kūn O" . "Oh"@fr-FR . "O. Chŏng-gŭn" . "Jeong-Keun" . "Jung-gun" . "Chǒng-Geun" . "Chŏng-gŭn O" . . . "Oh" . "Chŏng-gŭn" . "Jeong-Keun O" . "O. Chŏng-gŭn" . "1900" . "Junggun"@en .