(3GdNUheGJ GdHdGZjI hGdfbOjI ai UfYI GHi JeGe (B/ s - (3YHOGdaJGM dGTjfs ([S.N] : (3OGQ GdeYGQa , s, 1982)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GddZI GdYQHjIs