A Dictionary on Modern Fortification, by Rudi Rolf. Included a black-and-white map of Europe featuring 19th and 20th century fortresses and defence positions. Size 72 x 102 cm!
464 pages - hardcover -21 x 26 cm. Price: € 50

Reviews

Casemate

The Coast Defence Journal

DAWA-Nachrichten

'39-'45 Magazine

... Rudi Rolf rudirolf@zeelandnet.nl