fyzikálne merania 2 [vynechat] physical measurements circular saws 1 [vynechat] collection’s objects 1 [vynechat] forest woody plants 1 [vynechat] kotúčové píly 1 [vynechat] lesné dreviny 1 [vynechat] measurement engineering 1 [vynechat] meracie prístroje 1 [vynechat] rezanie dreva 1 [vynechat] spracovanie dreva 1 [vynechat] wood cutting 1 [vynechat] wood processing 1 [vynechat] zbierkové predmety 1 [vynechat]