- Author: Prof. Dr. Dr. h.c.mult. Horst Albach (auth.)
- Language: German
- Year: 1979
- Author: Professor Dr. Horst Albach (auth.)
- Language: German
- Year: 1969
- Author: Professor Dr. Friedrich Hanssmann (auth.)
- Language: German
- Year: 1971
- 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.)
- Language: German
- Year: 1974
- 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.)
- Language: German
- Year: 1974
- Author: Horst Albach (auth.)
- Language: German
- Year: 1977
- Author: Horst Albach W. Busse von Colbe (auth.)
- Language: German
- Year: 1969