(3GdadSaI GdgdfSJjI hGdQheGfjI (B/ s - (3LhQL WQGHjTis; (3HQgjjg Gejds; (3LhQL WQGHjTi (B((3eJQLe(B)s ([S.N] : (3OGQ GdWdjYI , s, 1982)
Keywords: (3JGQjNs; (3GdadSaI GdZQHjIs; (3GdadSaI GdgdfSJjIs; (3GdadSaI GdQheGfjIs