classification_ss:"ES 900 (BVB)"
classification_ss:"TVU (DU)"
classification_ss:"ST 300 Informatik / Monographien / Künstliche Intelligenz / Allgemeines"
year_i:[2000 TO 2010}
type_ss:"s"
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm