(3GdJYdjeGJ GdbGfhfjI aj JfajP GdCMcGe GdLfGFjI (B/s - (3eMeO Mdej YHO GdYGWjs ((3GdbGgQI (B:s (3GdecJHI GdbGfhfjI ,s, 1970)
(3JTJed Ydi cGaI WQb GdJfajP dLejY GdYbhHGJ hGdaJGhi hGdefThQGJ GdUGOQI HTCfgG MJi YGe (B1969 (3hBQGA GdTQM HTCfgGs
. 159-149 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdCMcGe GdLfGFjIs