330.072
J35D
           Jassen, J M L (Ed)
               Dynamic modelling and control of National economics proceedings of the 3rd IFAC/IFORS Conference Warsaw, Poland 16-19 June 1980 \ J M L Jassen - Oxford : Pergamon Press, 1981.
               xiv, 417p. - IFAC proceedings series .
                ISBN: 0-08-024485-8

110936
                Subjects: Economics; Mixed economy; Economic policy.