Thesaurus Selection [Search] [Query Form]
Systematic Thesaurus
Geography Europe [+] 1507178x South Europe [+] 391674x Italy [+] 247610x
Upper Italy [+] 73418x Emilia-Romagna [+] 19524x Friaul and Istria [+] 6391x Lombardy [+] 18238x
Piemont and Aosta [+] 8339x
Alba (Piemont) [+] 31x Alessandria [+] 300x Asti [+] 334x Biandrate [+] 40x Biella [+] 72x Borgomanero [+] 24x Bra [+] 49x Canavese (Landschaft) [+] 85x Cannobio [+] 32x Carmagnola [+] 32x Casale Monferrato [+] 76x Casanova, Kloster (Piemont) [+] 11x Casotto [+] 39x Cherasco [+] 47x Chieri [+] 80x Chivasso [+] 25x Cuneo [+] 213x Domodossola [+] 34x Fossano [+] 65x Fruttuaria [+] 117x Gattinara [+] 26x Gavi [+] 27x Ivrea [+] 150x Lucedio [+] 46x Moncalieri [+] 42x Mondovì [+] 95x Montferrat [+] 455x Novara [+] 653x Pinerolo [+] 100x Rivoli [+] 28x Saluzzo [+] 245x San Giulio d'Orta [+] 16x San Michele della Chiusa [+] 73x Savigliano [+] 29x Tortona [+] 206x Turin [+] 1151x Vercelli [+] 840x Trentino [+] 1749x Veneto [+] 17742xThesaurus 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.