This work takes a look at the formidable U-boat bases and bunkers built on the French coast in Norway and Germany, and also focuses on the huge "Valentin" factory complex at Bremen, which manufactured the new type XXI electro-boats.
- Limba : Engleza
- Data Publicarii : 19 Feb 2003
- Format : Paperback
- Numar pagini : 64
- ISBN : 9781841765563