classification_ss:"02.30 / Museumskunde"
classification_ss:"06.30 / Bibliothekswesen / Dokumentationswesen: Allgemeines"
type_ss:"m"
year_i:[2000 TO 2010}
type_ss:"s"
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm