2008-01-19Konferenzveröffentlichung
Improving Subject Searching in Databases through aCombination of Descriptors and UDC
Granados, Mariàngels; Nicolau, Anna
Problems with subject access to online catalogues and databases are not new. Studies on the use of OPACs have revealed two apparently endemic problems: on the one hand, the large number of searches with zero hits (failed ...