Thesaurus Selection [Search] [Query Form]
Systematic Thesaurus
Geography Europe [+] 1507178x
Western Europe [+] 306735x France [+] 160402x
Monaco (Fürstentum) [+] 31x Belgium [+] 32104x Luxemburg [+] 1978x
Netherlands [+] 24081x Alkmaar [+] 71x Amersfoort [+] 83x Amsterdam [+] 469x Arnhem [+] 138x Bergen op Zoom [+] 57x Breda [+] 202x Brederode [+] 46x Culemborg [+] 42x Delft [+] 156x The Hague [+] 105x Deventer [+] 219x Doesburg [+] 25x Doetinchem [+] 18x Dokkum [+] 15x Dordrecht [+] 141x Dorestad [+] 92x Drenthe [+] 110x Egmond [+] 162x Eindhoven [+] 37x Elburg [+] 12x Franeker [+] 18x Friesland [+] 1258x Geertruidenberg [+] 30x Geervliet [+] 11x Gelderland [+] 271x Goirle [+] 11x Gorinchem [+] 11x Gouda [+] 81x Groningen [+] 456x Haarlem [+] 182x Hamaland (Gaugrafschaft) [+] 26x Harderwijk [+] 21x Heerlen [+] 49x Helmond [+] 33x Hertogenbosch [+] 266x Heusden [+] 53x Hilvarenbeek [+] 10x Holland [+] 1685x Hoorn [+] 40x Hulst [+] 31x IJsselgebiet (Landschaft) [+] 65x Kampen [+] 114x Klaarkamp [+] 8x Klosterrath [+] 73x Leeuwarden [+] 64x Leeuwenhorst [+] 23x Leiden [+] 253x Liemers (Landschaft) [+] 22x Limburg [+] 116x Lobith [+] 10x Maasland (Landschaft) [+] 97x Maastricht [+] 485x Mariengaarde [+] 9x Marienweerd [+] 25x Meerssen [+] 8x Middelburg [+] 64x Nijmegen [+] 261x Overijssel [+] 161x Roermond [+] 149x Rotterdam [+] 352x Schiedam [+] 45x Sittard [+] 49x Ter Hunnepe [+] 16x Tiel [+] 51x Tielt [+] 37x Tilburg [+] 31x Utrecht [+] 1662x Venlo [+] 75x Wageningen [+] 13x Wijk bij Duurstede [+] 27x Wijnaldum [+] 20x Zeeland [+] 341x Zierikee [+] 33x Zutphen [+] 220x Zwolle [+] 173x Ireland [+] 12897x Great Britain [+] 74048xThesaurus 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.