classification_ss:"54.32 / Rechnerkommunikation"
classification_ss:"ST 201 I65"
language_ss:"d"
subject_ss:"Virtuelle Realität (BVB)"
theme_ss:"Internet"
type_ss:"m"
year_i:[1990 TO 2000}
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm