Schweiss 720x726 (99267 Bytes) Map of fortresses around Liege in Belgium, map source: [http://www.demis.nl/mapserver/mapper.asp] {{GFDL}} Uploaded with derivativeFX...
Derivative works of this file: Map of Liege defences.svg English determination method: SHA-1...
https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue English Hungarian A Liège környékén kiépített erődítményrendszer térképe...
