(3eNJUQ efgGL GdbGUOjf (B/ s - (3GdebOSj, CMeO Hf YHO GdQMef Hf bOGeIs (3GdeJhaj SfI (B689(3g, s; (3YHO GdMejO, Ydj MSf Ydjs ((3YeGf (B:s (3OGQ YeGQ,s, 2001)
Keywords: (3GdMOjK GdTQja(B.s; (3JaSjQ GdMOjK(B.s; (3GdESdGe(B.s