classification_ss:"TGT (DU)"
classification_ss:"TA1632.B353 1993"
author_ss:"Hurd, L.P."
subject_ss:"Fractals"
classification_ss:"621.36/7 / dc20"
year_i:[1990 TO 2000}
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm