stredné poľnohospodárske školy 4 [vynechat] secondary rural schools 2 [vynechat] dejiny školstva 1 [vynechat] history of education 1 [vynechat] odborné písomné práce 1 [vynechat] old prints 1 [vynechat] professional papers 1 [vynechat] secondary agricultural school 1 [vynechat] secondary schools 1 [vynechat] staré tlače 1 [vynechat] stredné odborné školy 1 [vynechat] stredné školy 1 [vynechat]