classification_ss:"06.40 / Bibliotheksarten / IuD-Einrichtungen: Allgemeines"
subject_ss:"Internet / Führer (BVB)"
subject_ss:"Internet"
year_i:[1990 TO 2000}
type_ss:"m"
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm