year_i:[2000 TO 2010}
subject_ss:"Bibliothek / Auskunftsdienst (SWB)"
theme_ss:"Informationsdienstleistungen"
theme_ss:"Informationsmittel"
classification_ss:"BCNM (FH K)"
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm