classification_ss:"54.32 / Rechnerkommunikation"
classification_ss:"AP 18450"
classification_ss:"ST 201 I65"
classification_ss:"TWP (DU)"
language_ss:"d"
subject_ss:"Internet (BVB)"
theme_ss:"Internet"
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm