RI OPAC: Literature Database for the Middle Ages - Listing over 2.4 million titles

Systematic Thesaurus: Geography Time Topics Autoren/A-Z

Systematic Thesaurus

         Europe  [+]   1344080x
             South Europe  [+]   332755x
                 Spain  [+]   101692x
                     Andalusia  [+]   10926x
                     Aragon  [+]   7698x
                     Asturias  [+]   2001x
                     Balearics  [+]   2182x
                     Basque country  [+]   929x
                             Bilbao  [+]   90x
                             Bizkaia (Provinz)  [+]   30x
                             Durango  [+]   32x
                             Gipuzkoa (Provinz)  [+]   194x
                             Laguardia  [+]   23x
                     Cantabria  [+]   853x
                     Ceuta  [+]   208x
                     Extremadura  [+]   1588x
                     Galicia  [+]   4293x
                     Kanarische Inseln  [+]   291x
                     Castile  [+]   18993x
                     Catalonia  [+]   11944x
                     La Rioja  [+]   1158x
                     Madrid  [+]   1715x
                     Melilla  [+]   51x
                     Murcia (region)  [+]   1803x
                     Navarra  [+]   3899x
                     Valencia (region)  [+]   5121x


(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.