YSA (Finnish General Thesaurus)
The YSA is a general thesaurus in Finnish which covers all fields of research. The thesaurus is also available as an authority file within the FENNICA database. The thesaurus is maintained by the Finnish National Library.
The YSA has been used for indexing Finnish publications since 1987.
Allärs is the Swedish translation of the YSA.
Contact:
YSA / The National Library of Finland
P.O.Box 26 (Teollisuuskatu 23)
FI-00014 University of Helsinki
Tel.: +358 9 708 44332
Fax: +358 9 708 44341
E-mail: vesa-posti(at)helsinki.fi
