JYBooks ȳ 2010-01-04
̺̿Ͻ غ ̺̿Ͻ ǰ 10% ʵ ش޶ û Խϴ. ۳ ̿ ǰ 쿡 15%, 3% 18% Ǹ߽ϴٸ, غʹ 10%, 10% 20% ؼ Ǹմϴ.

ǸŰ 15% 10% ټ پϴٸ, 3% 10% þ Ե鲲 ū ưϴ.

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2020.09.24 ߼ ۾ȳ
2019.09.19 ùȸ簡 CJѷ Ǿϴ.
2018.07.19 ϰ ҵ ߰ .
2017.05.02 ī Һ ȳ ( )
2016.02.28 2016 9 ſī Һ ȳ
2016.02.05 2016 2 ſī Һ ȳ
2016.01.22 ޼ , ذԴϴ.
2015.04.02 ī, α, ۼ, ư Ŭ ȵ ġԴϴ.
2014.06.29 2014 7 ſī κ Һ ȳ
2014.06.02 2014 6 ſī κ Һ ȳ
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