(3GdaQU GdVGFYI GdbQGQGJ GdMGSeI ai MQHi GdGSJfRGa hGcJhHQ (B/ s - (3Gejf MGeO ghjOis ([S.N] : (3TQcI GdeWHhYGJ ddJhRjY hGdfTQ , s, 1992)
Keywords: (3eUQs; (3GdGMhGd GdSjGSjIs; (3GdSjGSI GdOhdjIs; (3GdYdGbGJ GdNGQLjIs; (3MQH GcJhHQ (B1973s; (3LeGd YHOGdfGUQs