(3UdGM GdOjf GdGjhHi bUI GdUQGY Hjf GdTQb hGdZQH (B/ s - (3bOQi bdYLis ([S.N] : (3TQcI GdeWHhYGJ ddJhRjY hGdfTQ , s, 1992)
Keywords: (3GdJGQjN GdGSdGeis; (3GdMQhH GdUdjHjI ai adSWjf hGdTGes; (3GdMQhH GdUdjHjI ai eUQs; (3eYQcI MWjfs; (3aJM HjJ GdebOSs