(3Mbhb GdCfSGf h MeGjJgG GdeDSSjI h GdOSJhQjI aj eUQ (B/s - (3YHO GdUeO ScQs ((3GdfGTQ ZjQ eMOO(B:s (3GSe GdfGTQ ZjQ eMOO(B,s, 2014)
. 137-131 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdEfLdjRjIs
Keywords: (3GdbGfhf GdOSJhQjs