Heess, J.: Internet-Computer erleichtern Blinden, den Alltag zu bewältigen. Sehende können ihre Augen ausleihen : Surfen mit Fingerspitzengefühl (2002)
0.00
4.71106E-4 = product of:
9.42212E-4 = sum of:
9.42212E-4 = product of:
0.001884424 = sum of:
0.001884424 = weight(_text_:a in 589) [ClassicSimilarity], result of:
0.001884424 = score(doc=589,freq=2.0), product of:
0.059167966 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.051314447 = queryNorm
0.03184872 = fieldWeight in 589, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.01953125 = fieldNorm(doc=589)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a