- Author: hrsg. von Albert Zimmermann.
- Language: German, French, English
- Year: 1976
- Author: Manuel Wiznitzer
- Language: German, French, English
- Year: 1975
- Author: Manuel Wiznitzer
- Language: German, French, English
- Year: 1975
- Author: Alexander von Muralt (auth.)
- Language: German-French-English
- Year: 1952
- Author: Dr. Rudolf O. Meudt Dr. Malte Hinselmann (auth.)
- Language: German-French-English
- Year: 1975
- Author: H. Linser (auth.) Professor Dr. N. Atanasiu Professor Dr. W. Baden Professor Dr.-Ing. Dr. agr. habil. F. Baltin Dr. L. D. Baver Dipl.-Ing. A. Blamauer Professor Dr. E. v. Boguslawski Diplomlandwirt Dr. K. Bräunlich Diplomlandwirt Dr. D. Brüning Professeur Dr. Y. Coïc Diplomgärtnerin Liselotte Forchthammer Ing. W. Frohner Professor Dr. A. Fruhstorfer Direktor Dr. L. Gisiger Dr. M. Gökgöl Professor Dr. W. Gruppe Dr. C. Heinemann Dozent Dr. W. Jahn-Deesbach Dr. J. Jung Professor Dr. Dr. h. c. E. Klapp Professor Dr. L. M. Kopetz Professor Dr. H. Kraut Dr. P. W. Kürten Professor Dr. H. Linser Dr.-Ing. H. Löcker Professor Dr. H. Lüdecke Direktor F. Mappes Dr. A. v. Müller Dr. W. Müller Professor Dr. Dr. h.c. K. Nehring Dr. K.-H. Neumann Professor Dr. F. Penningsfeld Dozent Dipl.-Ing. Dr. Edith Primost Professor Dr. habil. H. Rüther Professor Dr. K. Schmid Dr. H. Schröder Dr. W. Schuster Direktor Priv.-Doz Dr. habil. O. Siegel Professor Dr. O. Steineck D
- Language: German-French-English
- Year: 1965