World War (1914-1918) 1 [vynechat] military command 1 [vynechat] military engineering 1 [vynechat] military history 1 [vynechat] prvá svetová vojna (1914-1918) 1 [vynechat] technici 1 [vynechat] technicians 1 [vynechat] vojenská technika 1 [vynechat] vojenské dejiny 1 [vynechat] vojenské velenie 1 [vynechat]