(3TQM GdUOhQ HTQM MGd GdehJi hGdbHhQ (B/s - (3GdSjhWj, LdGd GdOjf YHO GdQMef s 849-911 (3gLQjs; (3NdGa , eMehO YHO GdNGdbs ((3GdbGgQI (B:s (3LOI (B:s (3eWHYI GdeOfj ,s (3OGQ GdeOfj ,s, 1994)
Keywords: (3GdLfIs; (3GdehJs; (3GdSeYjGJs -- (3GdehJi hGdbHhQs; (3jhe GdbjGeIs; (3GdKhGH hGdYbGHs; (3GdZjHjGJs -- (3GdbHQs