Lee, Sang Mun, author
Mind Book, 2005
Buku Teks
Mok, Jeong Soo., author
Worin, 2003
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Sin, Eun-Gyong, author
Kyoyukjinheungyeonguhwe, 2010
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Lee, Jin-ho, author
Pagijong Press, 2009
Buku Teks
Kim, Jin-Hoo, author
Doseochulphan Bakijeong, 2011
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