000 00313nam a2200133 a 4500
005 20140412111423.0
008 080123s19uu xx 00 eng d
020 _a89-319-1415-6
050 _aER
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245 _aEQ book 5 (Korean).
260 _aKorea,
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300 _a18p.
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999 _c106140
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