freight water transport 2 [vynechat] nákladná vodná doprava 2 [vynechat] raft navigation 2 [vynechat] dejiny 1 [vynechat] dejiny dopravy 1 [vynechat] dejiny vodného hospodárstva 1 [vynechat] history 1 [vynechat] history of transportation 1 [vynechat] history of water management 1 [vynechat] homeland studies 1 [vynechat] plavenie dreva 1 [vynechat] pltníci 1 [vynechat] pĺtnictvo 1 [vynechat] raftsmen 1 [vynechat] rieky 1 [vynechat] rivers 1 [vynechat] vlastiveda 1 [vynechat]