classification_ss:"025.04 / ddc22ger"
classification_ss:"KNZI (PB)"
theme_ss:"Suchmaschinen"
classification_ss:"TVK (FH K)"
language_ss:"d"
year_i:[2000 TO 2010}
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm