(3GdacQ GdGbJUGOi GdYQHi hbVGjG GdJMQQ hGdJfejI hGdhMOI (B/ s - (3eQcR OQGSGJ GdhMOI GdYQHjIs; (3eMehO YHOGdaVjds ([S.N] : (3eQcR OQGSGJ GdhMOI GdYQHjI , s, 1982)
Keywords: (3GdYGde GdYQHis; (3ShQjGs; (3GdYQGbs; (3GdJfejI GdGbJUGOjIs; (3GdHJQhds; (3dHfGfs; (3GdJfejI GdRQGYjIs; (3GdfXGe GdYGdei GdMOjKs