(3eJf GdbUjOI GdfhfjI (B/s - (3GHf bje GdLhRjI, eMeO Hf CHj HcQ Hf CjhH,s 691-751 (3gLQjG(B.s ((3GdbGgQI (B:s (3ecJHI GHf JjejI,s, 1997)
Keywords: (3GdaQb GdESdGejIs; (3Yde GdcdGes