4th IFAC/IFIP International Conference on Digital Computer Applications to Process Control Zürich, Switzerland, March 19–22, 1974 Mansour M. Heftet / 1974 / Engelsk
4th IFAC/IFIP International Conference on Digital Computer Applications to Process Control Zürich, Switzerland, March 19–22, 1974 Part I Mansour M. Heftet / 1974 / Engelsk
Dynamics of Controlled Mechanical Systems IUTAM/IFAC Symposium, Zurich, Switzerland, May 30–June 3, 1988 Schweitzer Gerhard Heftet / 2011 / Engelsk
