(3GjQGf eGVjgG hMGVQgG (B/ s - (3hdHQ, OhfGdO s; (3YHOGdfYje eMeO MSfjfs ((3GdbGgQI (B: s (3OGQ GdcJGH GdeUQi , s, 1985)
Keywords: (3GjQGfs -- (3JGQjNs; (3GjQGfs -- (3GdGMhGd GdSjGSjIs; (3GjQGfs -- (3GdGMhGd GdGbJUGOjIs