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

Systematic Thesaurus: Geography Time Topics Autoren/A-Z

Systematic Thesaurus

         Europe  [+]   1507178x
             South Europe  [+]   391674x
                 Mediterranean  [+]   7570x
                 Gibraltar  [+]   124x
                 Spain  [+]   123222x
                         Andalusia  [+]   11853x
                         Aragon  [+]   13341x
                         Asturias  [+]   2003x
                         Balearics  [+]   2185x
                         Basque country  [+]   928x
                         Cantabria  [+]   850x
                         Ceuta  [+]   208x
                         Extremadura  [+]   1612x
                         Galicia  [+]   4288x
                         Kanarische Inseln  [+]   318x
                         Castile  [+]   23822x
                         Catalonia  [+]   16616x
                         La Rioja  [+]   1155x
                         Madrid  [+]   1952x
                         Melilla  [+]   51x
                         Murcia (region)  [+]   1823x
                         Navarra  [+]   4578x
                         Valencia (region)  [+]   5729x
                 Portugal  [+]   12075x
                 Italy  [+]   247610x
                 Malta  [+]   848x


(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.