(3eGdjI GdMce GdEbdjej hGdeMdj HEbdje OGQahQ (B/s - (3GdWQjaj, GdYLH CMeOs ((3GdNQWhe (B:s (3LGeYI GdNQWhe,s, 1990)
Keywords: (3OGQahQ (B((3GdShOGf(B)s -- (3JGQjNs; (3GdShOGfs -- (3JGQjNs -- (3GdMce GdeUQj GdHQjWGfj, (B1877-1885s