Radioens Udvikling 1898 - 1933
| Publisher | Post- og Telegrafvæsenet Telestyrelsen |
| Printed by | Schmidt & Sørensen ApS |
| About/Subject | Radio, Telegraph |
| Format | Paperback |
| Language | Danish |
| Location | Denmark |
| This Impression | 1982 |
| Pages / Font | 218 pages |
| ISBN 10 | 87-87413-41-8 |
Added by ironymouse