- Author: [George E. Happell Wilfred M. Hesselberth
- Language: English
- Year: 1953
- Author: Donal G. Fink
- Language: English
- Year: 1938
- Author: M. Morris Mano
- Language: English
- Year: 1972
- Author: John Markus Vin Zeluff
- Language: English
- Year: 1952
- Author: Erwin E Kimberly
- Language: English
- Year: 1951
- Author: Noel M. Morris
- Language: Italian
- Year: 1981
Microonde
pdf
- Author: Giuseppe Dilda
- Language: Italian
- Year: 1956
- Author: Umberto Pellegrini
- Language: Italian
- Year: 1979