(3bVGjG ai GdefgL GdJQHhi (B/ s - (3eLOi YRjR GHQGgjes ([S.N] : (3ecJHI GdGfLdhGdeUQjI , s, 1992)
Keywords: (3WQb GdJOQjSs; (3efGgL GdJYdjes; (3GdJQHjIs