Thesaurus Selection [Search] [Query Form]
Systematic Thesaurus
GeographyEurope [+] 1507178x
Central Europe [+] 545498x
Germany [+] 442205x
German Federal States [+] 320570x
Rhineland-Palatinate [+] 35127x
Rhinehessen [+] 8597x
Middle Rhine [+] 7383x
Adenau [+] 39x
Ahrweiler [+] 118x
Altenkirchen [+] 45x
Andernach [+] 220x
Bacharach [+] 103x
Bad Ems [+] 33x
Bad Hönningen [+] 13x
Bad Kreuznach [+] 167x
Bad Neuenahr [+] 46x
Bad Sobernheim [+] 41x
Bassenheim [+] 32x
Bendorf (Rhein) [+] 21x
Birkenfeld [+] 104x
Boppard [+] 166x
Braubach [+] 37x
Cochem [+] 71x
Diez [+] 61x
Disibodenberg [+] 83x
Ebernburg [+] 53x
Elsaff [+] 11x
Engers [+] 32x
Gemünden (Westerwald) [+] 11x
Hachenburg [+] 48x
Hahnstätten [+] 18x
Hirzenach [+] 9x
Kastellaun [+] 25x
Katzenelnbogen [+] 153x
Kaub [+] 33x
Kempenich [+] 20x
Koblenz [+] 595x
Laach [+] 138x
Lahnstein [+] 31x
Laurenburg [+] 37x
Leubsdorf (am Rhein) [+] 12x
Leutesdorf [+] 23x
Linz am Rhein [+] 75x
Loreley [+] 24x
Marienstatt [+] 102x
Marksburg [+] 30x
Mayen [+] 201x
Meisenheim [+] 79x
Monreal (Eifel) [+] 21x
Montabaur [+] 57x
Namedy [+] 15x
Nassau [+] 1058x
Münstermaifeld [+] 51x
Neuwied [+] 102x
Oberlahnstein [+] 31x
Oberwesel [+] 100x
Odernheim am Glan [+] 22x
Remagen [+] 62x
Rhens [+] 37x
St. Goar [+] 107x
St. Goarshausen [+] 28x
Sayn [+] 155x
Simmern [+] 91x
Sinzig [+] 60x
Sponheim [+] 212x
Unkel [+] 32x
Vallendar [+] 26x
Westerburg [+] 70x
Wied [+] 87x
Moselle area [+] 7815x
Palatinate [+] 10010x
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.