. . . "Sŏk-ju Yi" . "李 奭周" . "이석주" . "Yi Sŏk-chu" . . "이 석주" . "李奭周" . "이 석주" . "Yi Sŏk-chu" . . "Sŏk-chu Yi"@en . . "Yi"@en . "李奭周" . "Sŏk-ju" . "이석주" . "이 석주" . "이석주" . "Sok-chu Yi" . "Sok-chu" . "Sŏk-chu"@en . "李奭周" .