Query parameters
Query: -
Query filters: era_facet:"1851-1900", genre_facet:"studie", topic_person_facet_str_mv:"Havránek, Jan, 1928-2003" AND topic_person_facet_str_mv:"Ritter, Ludvík, 1809-1858"
Results count: 1
Chart type selection:
![](/clb.png)
Publication years: