Systematic Thesaurus
Geography Europe [+] 1507178x Western Europe [+] 306735x France [+] 160402x
Centre-Val-de-Loire [+] 8312x
Amboise [+] 136x Beaugency [+] 38x Beaulieu-lès-Loches [+] 24x Berry (Landschaft) [+] 485x Blois [+] 532x Bourges [+] 626x Chambord [+] 35x Chartres [+] 1290x Châteaudun [+] 94x Châteauroux [+] 68x Chinon [+] 207x Cormery [+] 25x Courtenay (Loiret) [+] 17x Déols [+] 44x Dreux [+] 57x Fleury-sur-Loire, Kloster [+] 33x Fontgombault [+] 23x Fontmorigny [+] 22x Germigny-des-Prés [+] 36x Indre (Département) [+] 65x Indre-et-Loire (Département) [+] 126x Levroux (Landschaft) [+] 32x Liget, Kloster [+] 21x Loches [+] 78x Loir-et-Cher (Département) [+] 95x Loiret (Département) [+] 162x Marmoutier (Tours) [+] 13x Mehun-sur-Yèvre [+] 32x Orléans [+] 1773x Tours [+] 2115xThesaurus 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.