Thesaurus Selection [Search] [Query Form]
Systematic Thesaurus
TopicsHistory of persons [+] 334893x
Collected biographies [+] 443x
Regenten [+] 47110x
Aristocratic families / A-Z [+] 33523x
Agilolfinger [+] 191x
Anjou [+] 557x
Askanians [+] 175x
Babenberg [+] 420x
Gonzaga [+] 399x
Hapsburg [+] 707x
Hohenzollern [+] 539x
Jagiellonen [+] 307x
Capetians [+] 388x
Carolingians [+] 5641x
Komnenen [+] 311x
Luxemburg [+] 182x
Medici [+] 1355x
Merovingians [+] 3508x
Ottonians [+] 1532x
Salians [+] 757x
Sforza [+] 942x
Hohenstaufen [+] 1868x
Valois [+] 371x
Visconti [+] 142x
Guelphs [+] 485x
Wettin [+] 212x
Wittelsbach [+] 394x
Zähringer [+] 346x
Non aristocratic families / A-Z [+] 1962x
Clerics [+] 35747x
Individual biographies [+] 215950x
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.