fortification opevnenia 3 [vynechat] Czechoslovak fortification (1935-1938) 1 [vynechat] Czechs and Germans 1 [vynechat] Germans 1 [vynechat] Nemci 1 [vynechat] Sudeten question 1 [vynechat] archeologické výskumy 1 [vynechat] art of war 1 [vynechat] bane 1 [vynechat] battlefields 1 [vynechat] bojiská 1 [vynechat] castles 1 [vynechat] chateaux 1 [vynechat] dejiny 1 [vynechat] dejiny baníctva 1 [vynechat] dôstojníci 1 [vynechat] excavations (archaeology) 1 [vynechat] history 1 [vynechat] history of mining 1 [vynechat] hrady 1 [vynechat] interdisciplinary context 1 [vynechat] kláštory 1 [vynechat] medziodvetvové vzťahy 1 [vynechat] military camps 1 [vynechat] military history 1 [vynechat] military occupation 1 [vynechat] military science 1 [vynechat] mines 1 [vynechat] monasteries 1 [vynechat]