Thesaurus Selection [Search] [Query Form]
Systematic Thesaurus
Geography Europe [+] 1507178x Central Europe [+] 545498x Germany [+] 442205x German Federal States [+] 320570x Rhineland-Palatinate [+] 35127x
Rhinehessen [+] 8597x
Alzey [+] 237x Armsheim [+] 10x Bechtheim [+] 17x Bechtolsheim [+] 24x Bingen [+] 314x Bodenheim (Rheinhessen) [+] 27x Bretzenheim an der Nahe [+] 24x Bretzenheim (Mainz) [+] 16x Dalheim (Rheinhessen) [+] 4x Flonheim [+] 29x Gau-Algesheim [+] 56x Gau-Bickelheim [+] 10x Gau-Odernheim [+] 23x Guntersblum [+] 20x Herrnsheim (Worms) [+] 31x Ingelheim [+] 338x
Mainz [+] 4256x Finthen [+] 7x Hechtsheim [+] 27x Nackenheim [+] 19x Nierstein [+] 35x Oppenheim [+] 289x Pfeddersheim [+] 37x Wachenheim (Pfrimm) [+] 12x Wöllstein [+] 13x Wörrstadt [+] 23x Worms [+] 1902xThesaurus 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.