Thesaurus Selection [Search] [Query Form]
Systematic Thesaurus
Geography Europe [+] 1507178x Central Europe [+] 545498x Germany [+] 442205x
German Federal States [+] 320570x Baden-Württemberg [+] 38893x Bavaria [+] 67396x Brandenburg - State [+] 8887x Bremen [+] 1741x Hamburg [+] 2709x Hesse [+] 29740x Mecklenburg-Western Pomerania [+] 8537x Lower Saxony [+] 25621x North Rhine-Westphalia [+] 47211x Rhineland-Palatinate [+] 35127x Saarland [+] 1674x Saxony [+] 13959x
Saxony-Anhalt [+] 14344x
Aken [+] 41x Altmark (Landschaft) [+] 540x Aschersleben [+] 98x Ballenstedt [+] 33x Barby (Elbe) [+] 28x Bernburg [+] 88x Bitterfeld [+] 54x Blankenburg [+] 38x Bodfeld [+] 16x Calbe (Saale) [+] 50x Dessau [+] 87x Diesdorf [+] 14x Drübeck [+] 46x Eckartsberga [+] 41x Egeln [+] 28x Eisleben [+] 180x Elbingerode [+] 23x Freyburg (Unstrut) [+] 67x Friesenfeld (Landschaft) [+] 16x Gardelegen [+] 37x Gerbstedt [+] 12x Gernrode (Harz) [+] 83x Giebichenstein [+] 30x Goseck [+] 46x Gröningen (Börde) [+] 15x Hadmersleben [+] 13x Halberstadt [+] 972x Haldensleben [+] 60x Halle [+] 520x Hamersleben [+] 32x Hassegau (Landschaft) [+] 22x Havelberg [+] 226x Hecklingen [+] 25x Helfta [+] 45x Huysburg [+] 31x Ilsenburg (Harz) [+] 76x Jerichow [+] 87x Köthen [+] 51x Leitzkau [+] 22x Magdeburg [+] 2669x Mansfeld [+] 317x Marsleben (Quedlinburg) [+] 20x Memleben [+] 67x Merseburg [+] 856x Michaelstein [+] 30x Naumburg [+] 738x Quedlinburg [+] 550x Querfurt [+] 146x Posa, Kloster [+] 24x Salzwedel [+] 139x Sangerhausen [+] 127x Schönebeck (Elbe) [+] 41x Stendal [+] 179x Stolberg [+] 55x Tangermünde [+] 88x Weissenfels [+] 58x Wernigerode [+] 200x Wittenberg [+] 752x Wolmirstedt [+] 30x Zeitz [+] 223x Zerbst [+] 136x Schleswig-Holstein [+] 10423x Thuringia [+] 14308xThesaurus 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.