RI OPAC: Literature Database for the Middle Ages - Listing over 2.8 million titles

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

Systematic Thesaurus

Topics
         Social history  [+]   184606x
             Poverty  [+]   2534x
             Population history  [+]   2512x
             Bevölkerungsgruppen  [+]   60850x
             Ehre, Rang  [+]   2166x
             Family  [+]   12198x
             Welfare  [+]   6424x
             Geschlechtergeschichte  [+]   14597x
             Gewaltgeschichte  [+]   6492x
             Globalgeschichte  [+]   801x
             Kathastrophen  [+]   5671x
             Serfdom  [+]   2620x
             Mobilität  [+]   7046x
                    Synonym: Migration
                     Völkerwanderung  [+]   2169x
             Patronage  [+]   2148x
             Ethnic groups  [+]   17035x
             Volkskunde  [+]   21025x

Alphabetic:

ABCDEFGHIJKLMNOPQRSTUVWXYZ

(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.