(3CgOGa GdJTQjY GdESdGej (B/s - (3CHh jMji, eMeO MSfs ((3YeGf, GdCQOf (B:s (3OGQ GdaQbGf ddfTQ hGdJhRjY,s, 1985)
(3HHdjhLQGajI (B: (3U(B. 709-725.s
Keywords: (3GdTQjYI GdESdGejIs; (3GdCMcGe GdTQYjIs; (3Gdabg GdESdGejs