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Don't oil the squeaky wheel
Wolf J. Rinke, Ph.D. Àú/¼Õº´¾ð ¿ªIÇѱ¹»ê¾÷ÈƷÿ¬±¸¼ÒI2005.07.05
12,000¿ø
10,800¿ø(10%¡å)
600P (5%)