(3ehShYI GdbVGA GdeSJYLd hbVGA GdJfajP hGTcGdGJI eY GdGMcGe GdMOjKI GdUjZ GdbGfhfjI GeGe GdbVGA GdYGOi heLdS GdOhdI (B/ s - (3NejS GdSjO GSeGYjds ([S.N] : (3GdeLGdS , s, 1991)
Keywords: (3GdbGfhfs; (3GdbGfhf GdGOGQis