RI-Opac: Literature Database for the Middle Ages - Listing over 2.3 million titles

Thesaurus
Systematic Thesaurus: Geography Time Topics Autoren/A-Z

Systematic Thesaurus

Geography
         Europe  [+]   1278101x
             Central Europe  [+]   479387x
                 Germany  [+]   387552x
                     German Federal States  [+]   305107x
                         Baden-Württemberg  [+]   38161x
                                Synonym: GND=4004176-1
                                 Baden  [+]   16079x
                                 Württemberg  [+]   19573x
                         Bavaria  [+]   63409x
                         Brandenburg - State  [+]   8274x
                         Bremen  [+]   1660x
                         Hamburg  [+]   2629x
                         Hesse  [+]   28642x
                         Mecklenburg-Western Pomerania  [+]   7890x
                         Lower Saxony  [+]   24437x
                         North Rhine-Westphalia  [+]   45680x
                         Rhineland-Palatinate  [+]   34142x
                         Saarland  [+]   1678x
                         Saxony  [+]   10908x
                         Saxony-Anhalt  [+]   13516x
                         Schleswig-Holstein  [+]   10293x
                         Thuringia  [+]   13788x

Alphabetic:

(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.