classification_ss:"06.74 (Informationssysteme)"
language_ss:"e"
subject_ss:"Internet / Suchmaschine / Forschung / Aufsatzsammlung"
theme_ss:"Suchmaschinen"
year_i:[2010 TO 2020}
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm