Author: Professor Dr. Rodolfo Amprino, Professor Dr. Hans-Joachim Dulce, Professor Dr. Arne Engström, Dr. K. Haasch, Professor Dr. Friedrich Heuck, Professor Dr. A. Hulth, A. Iball, Professor Dr. Karl-Heinrich Knese, Professor Dr. Richard Maatz (auth.), L. Diethelm (eds.)
Author: Professor Dr. Karl Martin Bolte (auth.), Professor Dr. Karl Martin Bolte, Professor Dr. Heinz-Dietrich Ortlieb, Diplom-Volkswirt Friedrich-Wilhelm Dörge, Dr. Hans-Joachim Winkler (eds.)