The German radio direction finding and listening methods up to 1945.
With many illustrations
Please refer to the enclosed illustrations for the table of contents
additional information
| author | Trenkle |
| Year | 1982 |
| Publisher | AEG |
| cover | softcover |
| number of pages | 160 |
| Condition | slight signs of wear and age on the dust jacket, inside: clean and with firm binding |
