- Author: D. Ernst (auth.) Professor Dr.-Ing. Günther Schmidt (eds.)
- Language: German-English
- Year: 1977
- Author: J. Hartmanis J. Simon (auth.) Prof. Dr. D. Siefkes (eds.)
- Language: German-English
- Year: 1975
- Author: Peter C. Lockemann (auth.) Prof. Dr. J. Mülbacher (eds.)
- Language: German-English
- Year: 1975