(3GdLQjeI GdOhdjI (B:s (3OQGSI JMdjdjI JWHjbjI (B/s - (3MSfjf GHQGgje UGdM YHjO(B.s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI(B,s, 1979)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdaQfSjIs
Keywords: (3WHjYI GdLQjeI GdOhdjIs; (3CQcGf GdLQjeI GdOhdjIs; (3GdeSFhdjI GdLfGFjI ef GdLQjeI GdOhdjIs