RI OPAC: Literature Database for the Middle Ages - Listing over 2.5 million titles

Systematic Thesaurus: Geography Time Topics Autoren/A-Z

Systematic Thesaurus

         General topics and tools  [+]   202912x
         Schriftliche Quellen und Editionen  [+]   204078x
         Grundwissenschaften  [+]   85683x
         Kirchengeschichte und Religionsgeschichte  [+]   333674x
         Kulturgeschichte  [+]   5329x
         Geschichte der Künste und materielle Kultur  [+]   309435x
         Landeskunde und Territorialgeschichte  [+]   107764x
         Geistes- und Wissensgeschichte  [+]   112590x
         History of persons  [+]   333338x
         Political history  [+]   213005x
                 Diplomacy  [+]   7034x
                 Dynastie  [+]   2922x
                 Herrschaftspraxis und Policy  [+]   10322x
                 Militärgeschichte  [+]   43431x
                 Reichsgeschichte  [+]   15533x
                 Royal seats  [+]   12781x
                 Constitutional history  [+]   35305x
         Legal history  [+]   49132x
         Sprach- und Literaturwissenschaften  [+]   221151x
         Social history  [+]   159565x
         Urban history  [+]   37563x
         History of economics  [+]   92399x


(Select a letter to open the register)

Thesaurus Help:

The systematic thesaurus of the OPAC is a hierachical collection of all descriptors which are used to categorize entries of the database concerning topics, time and geography. You can browse the descriptors by using the systematic tree view or the alphabetic register or by doing a text search on all descriptors.

Descriptors with the folder symbol contain more detailed descriptors of subcategories, which can be displayed by clicking on the descriptor text. If the descriptor has no subcategories, it is marked with a page symbol, and there is no link.

The number next to the descriptor shows the counter of all database entries which are tagged with the descriptor. You can display all these entries by clicking on the number.

You can add a descriptor to the selection with the [+] symbol. If you do so, and then click on the number of another descriptor to show the related entries then only the intersection of both descriptors will be displayed. Selecting a descriptor with the [+] symbol also gives you the possibility to filter the results by using the query form.

NOTE: Not all entries of the Opac are tagged with thesaurus descriptors, so an additional search with the regular query form may deliver different results.