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

Systematic Thesaurus: Geography Time Topics Autoren/A-Z

Systematic Thesaurus

         Europe  [+]   1427354x
             Central Europe  [+]   535074x
                 Germany  [+]   434012x
                     German Federal States  [+]   314554x
                         Baden-Württemberg  [+]   38598x
                         Bavaria  [+]   66194x
                         Brandenburg - State  [+]   8628x
                         Bremen  [+]   1688x
                         Hamburg  [+]   2660x
                                 Bergedorf  [+]   99x
                                 Harburg (Hamburg)  [+]   131x
                                 Harvestehude  [+]   13x
                         Hesse  [+]   29474x
                         Mecklenburg-Western Pomerania  [+]   8393x
                         Lower Saxony  [+]   24633x
                         North Rhine-Westphalia  [+]   46564x
                         Rhineland-Palatinate  [+]   34463x
                         Saarland  [+]   1676x
                         Saxony  [+]   13345x
                         Saxony-Anhalt  [+]   13921x
                         Schleswig-Holstein  [+]   10270x
                         Thuringia  [+]   14047x


(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.