Era: 10.-11. století Format: Book Genre: studie Genre: studies Region: Česko Institution: Library of the Academy of Sciences of the Czech Republic OR Institution: Library of the Medical University of Vienna OR Institution: The Swiss National Library OR Institution: National Library of the Czech Republic OR Institution: National Library of Estonia OR Institution: National Library of Technology (Czech Republic) OR Institution: National and University Library, Slovenia OR Institution: University Library of Academy of Fine Arts Vienna OR Institution: University Library of Regensburg OR Institution: University and Regional Library of Tyrol OR Institution: University Library in Bratislava OR Institution: University of Tartu Library OR Institution: Research Library Olomouc