Jo, Gyong-suk, author
San SUng Chul Pan sa, 2002
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Sin, Dong Hen, author
Hanibook, 2004
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Yoon, Jong Rok, author
Itree, 2009
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Kwon, O-chang, 1948-, author
Korea Hyunamsa, 2005
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Korean Broadcasting System
Achim I Seoul, 2002
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