قشر قهوة :

http://www.google.com.sa/url?q=http://forum.hawaaworld.com/showthread.php%3Ft%3D1169126&sa=U&ei=xRacTanqC8TJhAfBqoTOBg&ved=0CBgQFjAC&usg=AFQjCNEPE4bCZMkYIutOtE-Sl47DWCTREw

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