edited by Per Högselius, KTH Royal Institute of Technology, Stockholm, Sweden, Anique Hommels, Maastricht University, The Netherlands, Arne Kaijser, KTH Royal Institute of Technology, Stockholm, Sweden and Erik van der Vleuten, Eindhoven University of Technology, The Netherlands
[a cooperative project of Educational Film Center, Wharton Economic Forecasting Associates, Inc. ; producers, Frank Nesbitt ... and others ; writers, Frank Nesbitt .. and others ; directors, Frank Nesbitt ... and others].