(3bVGjG Gdaf GdGHOGYj YfO OhSJhjaScj (B/ s - (3HGNJjf , e (B. (3H s; (3GdJcQjJj , Lejd fUja s; (3TQGQI , MjGI s ((3HZOGO (B: s (3OGQ GdTDhf GdKbGajI GdYGeI , s, 1986)
Keywords: (3GdfbO GdGOHj s