French, Divers (1882)
German, Hardcover (1874)
VERY RARE, ORIGINAL austrian-hungarian publication from 1874 - illustrated with 18 truely beautiful folding plates with technical drawings.
German, Hardcover (1832)
EXTREMELY RARE, ORIGINAL German publication from 1832(!!) on permanent fortification, attack and defence.
Dutch, Paperback (2001)
German, Divers (2010)
Beautifully illustrated - in full-colour! - guide for those of you who want to visit the fortifications of Ulm.