(3HjhdhLjI GdMjhGf GdYdejI HGddZJjf GdYQHjI h GdEfLdjRjI (B/ s - (3GdMSjfj, CMeO MeGOs; (3OejGf, Eejd TfhOgs ((3GdbGgQI (B:s (3OGQ GdeYGQa,s, 1994)
Keywords: (3GdMjhGfs; (3GdaSjhdhLjGs; (3GdJTQjMs