Times of upheaval

Times of upheaval : four medievalists in twentieth- century Central Europe conversations with Jerzy Kłoczowski, János M. Bak, František Šmahel and Herwig Wolfram ; editey by Pavlína Rychterová ... [et al.]. -- Budapest : CEU Press, 2019. -- 390 s. : port. ; 23 cm. -- Bibliografikcé odkazy. Register