Author: Dr. Hanns Martin Schleyer, Dr. Joachim Zahn, Ernst Cramer, Dr. Ernst Mommsen, Eberhard von Brauchitsch, Professor Dr. Paul Gert von Beckerath, Otto Brenner, Dr. Otto A. Friedrich, Dipl.-Volkswirt Hans Matthöfer, Professor Dr. Ernst Helmstädter, Professor Dr. Christian Watrin (auth.)
Author: Dr. Hanns Martin Schleyer, Professor Dr. Walther Busse von Colbe, Dr. Peter G. Rogge, Professor Dr. Friedrich Edding, Professor Dr. Dr. h. c. Horst Albach, Dr. Karl-Heinz Mattern, Dipl.-Ing. Alfred Meier, Dipl.-Kfm. Karl Thiessen, Professor Dr. Jürgen Ladendorf, Professor Dr. Jaakko Honko, Professor Dr. Yujiro Shinoda, Dr. Hans Maier-Bode (auth.)
Author: W. E. Morf, H. Ruprecht, P. Oggenfuss (auth.), Professor Dr. Manfred Kessler, Dr. David Keith Harrison, Dr. Jens Höper, Prof. R. P. Buck, Prof. G. Eisenman, Dr. J. Hill, Prof. R. N. Khuri, Prof. Dr. D. W. Lübbers, Prof. Ch. C. Nicholson, Prof. Dr. W. Simon, Mr. T. Treasure, Prof. T. Zeuthen (eds.)