The previous page is sending you to http://www.macviagens.com/eventos/?id=98&Cid=4&evento=ENEGEP%20-%20XXXI%20Encontro%20Nacional%20de%20Engenharia%20de%20Produ%E7%E3o&data=20111004.

 If you do not want to visit that page, you can return to the previous page.