Paperback or Softback. Condizione: New. Security and Intelligent Information Systems: International Joint Confererence, SIIS 2011, Warsaw, Poland, June 13-14, 2011, Revised Selected Papers. Book.
Paperback or Softback. Condizione: New. Graph Drawing: 19th International Symposium, GD 2011, Eindhoven, the Netherlands, September 21-23, 2011, Revised Selected Papers. Book.