subject_ss:"Internet / Medienangebot (21)"
subject_ss:"Internet / Navigieren (21)"
language_ss:"d"
year_i:[1990 TO 2000}
theme_ss:"Grundlagen u. Einführungen: Allgemeine Literatur"
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm