1 Reply Latest reply on Sep 5, 2017 8:37 AM by Tom with Wiley

    invalid access code received in april 2016

    Frederic de Vinck

      I try to reused the access code that you send me the 26/4/2016 for the purchased book CISSP (ISC)2 Certified Information Systems Security Professional Official Study Guide, but I receive an invalid access code response.

       

      Could you help me?

       

      Regards

       

      Frédéric