classification_ss:"TYX (DU)"
author_ss:"Barnsley, M.F."
subject_ss:"Fraktal / Datenkompression (BVB)"
classification_ss:"TVV (DU)"
year_i:[1990 TO 2000}
type_ss:"m"
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm