Transportation modelling methods 
               and advanced transport telematics (ATT)

                          Ph. L. Toint

                          Report 92-24

      Abstract.   This  text is  prepared  as a  support for  two  lectures 
      given by the author in the context of the ATRACC~3 seminar on ``ATT  
      impact assessment and evaluation'' held in Paris  on November 23--25th,
      1992.  This seminar  is part of the EC COMETT Program.