RI OPAC: Literature Database for the Middle Ages - Listing over 2.6 million titles

Systematic Thesaurus: Geography Time Topics Autoren/A-Z

Systematic Thesaurus

         General topics and tools  [+]   204815x
                 Bibliographies  [+]   21280x
                 Periodicals  [+]   68467x
                 Hochschulschriften  [+]   48587x
                 Collections of papers and festschriften  [+]   48039x
                 Reference works  [+]   6798x
                 History as a scientific field  [+]   3071x
                 Library science  [+]   846x
                 Archival science  [+]   7727x
         Schriftliche Quellen und Editionen  [+]   214885x
         Grundwissenschaften  [+]   93808x
         Kirchengeschichte und Religionsgeschichte  [+]   393636x
         Kulturgeschichte  [+]   5328x
         Geschichte der Künste und materielle Kultur  [+]   355173x
         Landeskunde und Territorialgeschichte  [+]   108322x
         Geistes- und Wissensgeschichte  [+]   121684x
         Militärgeschichte  [+]   44881x
         History of persons  [+]   334101x
         Political history  [+]   179597x
         Legal history  [+]   52821x
         Sprach- und Literaturwissenschaften  [+]   233754x
         Social history  [+]   168340x
         Urban history  [+]   39423x
         History of economics  [+]   96662x


(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.