bane dejiny 4 [vynechat] mines 4 [vynechat] dejiny baníctva 3 [vynechat] priemyselné stavby 2 [vynechat] technické pamiatky 2 [vynechat] urbanizácia 2 [vynechat] ťažba soli 2 [vynechat] air pollution 1 [vynechat] air quality management 1 [vynechat] archives 1 [vynechat] archívne fondy 1 [vynechat] baníctvo 1 [vynechat] biomonitoring 1 [vynechat] buildings 1 [vynechat] damage to environment 1 [vynechat] dejiny priemyslu 1 [vynechat] deposits of raw materials 1 [vynechat] drahé kamene 1 [vynechat] environmental quality 1 [vynechat] fortification 1 [vynechat] historiografia 1 [vynechat] historiography 1 [vynechat] history 1 [vynechat] history of mining 1 [vynechat] kvalita životného prostredia 1 [vynechat] ložiská nerastných surovin 1 [vynechat] ochrana ovzdušia 1 [vynechat] opals 1 [vynechat] opevnenia 1 [vynechat]