(3Ebdje JhGJ NdGd GdbQfjf GdKGef YTQ h GdJGSY YTQ GdejdGOjjf (B/s - (3aQL , eMehO aQLs ((3GdLRGFQ (B:s (3OjhGf GdeWHhYGJ GdLGeYjI ,s, 1977)
Keywords: (3GdfTGW GdKbGaj s; (3GdfXGe GdGOGQj s; (3GdhVY GdGbJUGOj s; (3Ebdje JhGJ s