(3WYf GdNGQL Yf GdNUheI CeGe GdbVGA GdEOGQj (B:s (3OQGSI JWHjbjI ddWYf aj GdCMcGe GdUGOQI HEdZGA GdbQGQ GdEOGQj aj bVGA eLdS GdOhdI GdaQfSj h GdeUQj (B/s - (3YHO GdMajX Ydj GdTjej s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI (B,s, 2004)
. 234 -333(3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU CZdHg HGddZI GdYQHjI HYV GdfUhU GdEfLdjRjI hGdaQfSjIs
Keywords: (3GdbGfhf GdEOGQjs