(3GdGSGdjH GdcejI aj GJNGP GdbQGQGJ GdGOGQjI(B((3HMhK GdYedjGJ(B)s - (3GcQe eMeO YQaGf(B, (3GdegJOjs ((3YeGf(B:s (3OGQ UaGA ddfTQ h GdJhRjY(B,s, 2004)
Keywords: (3GOGQI,HMhK YedjGJs