child librarian readers 1 [vynechat] children’s and juvenile literature 1 [vynechat] children’s poetry 1 [vynechat] dejiny civilizácie 1 [vynechat] detská poézia 1 [vynechat] detskí čitatelia 1 [vynechat] discoveries and inventions 1 [vynechat] education 1 [vynechat] history of civilization 1 [vynechat] intelektuálny život 1 [vynechat] intellectual life 1 [vynechat] literature and art 1 [vynechat] literatúra a umenie 1 [vynechat] literatúra pre deti a mládež 1 [vynechat] myslenie 1 [vynechat] objavy a vynálezy 1 [vynechat] technical development 1 [vynechat] technický rozvoj 1 [vynechat] thought and thinking 1 [vynechat] vojenské dejiny 1 [vynechat] vojenstvo 1 [vynechat] vojny 1 [vynechat]