Vom Original zum Modell: Typ XVIII und Typ XXVI

Die grossen Walter-Uboote

By Rössler, Eberhard
(From original to scale model: Type XVIII and Type XXVi)
1998, Bernard & Graefe Verlag, Bonn
ISBN 3763760199
88 pages, many color and b/w photos, many plans and drawings
book is in German language

Descripton: A good source about the type XVIII and XXVI with a lot of detailed photos and drawings.