(3GdfXe GdeMdjI aj GdOhd GdCScfOfGajI (B\s - (3GdSjO YHO GdeWdH ZGfes ((3GdbGgQI (B:s (3ecJHI GdfgVI GdYQHjI,s, 1988)
. 163-162(3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU CZdHg HGddZI GdYQHjI HYV GdfUhU GdEfLdjRjI hGdaQfSjIs
Keywords: (3GdbGfhf GdEOGQjs