(3GdehShYI GdTGedI ai GdLQGFe GdeNdI HGdGOGH GdYGeI hLQGFe gJc GdYQV (B/ s - (3eYhV YHOGdJhGHs ([S.N] : (3OGQ GdeWHhYGJ GdLGeYjI , s, 1985)
Keywords: (3GdbGfhfs; (3GdbGfhf GdeOfis; (3GdLQGFe GdLfSjIs; (3gJc GdGYQGVs; (3GdGZJUGHs