cukrovarníctvo 3 [vynechat] cukrovary 3 [vynechat] sugar industry 3 [vynechat] sugar refinery commerce 2 [vynechat] industrial buildings 2 [vynechat] obchod 2 [vynechat] priemyselné stavby 2 [vynechat] dejiny 1 [vynechat] history 1 [vynechat] museum collections 1 [vynechat] múzejné zbierky 1 [vynechat]