ȳϼ?
ѱ꼺 εԴϴ.
57 ε Ʈ 缺(2005. 9. 312. 17) ָ 鲲  9 10    ó ""  ù ȸڸ ϴ.
  1ð   ϴ.     ڱҰ    ̲   ѹ ϰ  CASE STUDY ǥڸ Ͽϴ.
Աȯ  ΰ λ縦 ð    ڱҰ  ΰ  Ͽ ϴ Ͽ ڼ ̾߱⸦ ϴ.   ̲   ѹ 1   ǥ ,   ѹ Ǽ, 2 ȣ  , Բ ѹ Ǽ̽ϴ. 57 Ʈ  ̲ ֽ ȸ ȣ ǥԲ Ǿϴ. 
 ȸڸ ̵Ͽ ̹  ȸ ǽ ټּ  ȣ ǥԲ Ƽ âϸ ȸ Ͽϴ.
ָ ܾ Ͻø鼭 ȭ־  ȸ Ǿϴ.ΰ ε ߿ õ ̾߱ Ӹ ƴ϶,  ̾߱    ð ϴ. Ⱑ   ڸġ ̵Ͽ  ٸ   鼭 ģ  ð ϴ. 
9ð ٵǾ 1 ȸڸ  Ǿ, ƽ ̴ κ  2  ̵Ͽ  ϰ 10ð ٵǾ  Ǿϴ.
ε  ѱ꼺ο ε Ʈ  γ ΰ γ ϰ ִ  ŵ쳯  ֵ ּ  ϵ ϰڽϴ.
   ñ ٶϴ.
57 ε Ʈ 缺 !!
մϴ.
ѱ꼺 ε.