Title: Socio-economic systems and principles.
Authors: Vogt, William G.,; Mickle, Marlin H.,; Hoelscher, H. E. 1922-; Vogt, William G.,; Mickle, Marlin H.,; Hoelscher, H. E. 1922-; University of Pittsburgh.
Publisher: School of Engineering, University of Pittsburgh
Year: 1973
Subjects: Social sciences Methodology Congresses; Models and modelmaking Congresses.; Social sciences Simulation methods Congresses.