Bröll, C.: Per Datenautobahn durch die Bücher-Galaxie - Händler entdecken das Internet : Amerikanische Online-Dienste setzen traditionelle Geschäfte unter Druck - Kaum Profit für kleinere Anbieter - Wissenschaftliche Publikationen gehören zu den Rennern (1997)
0.01
0.010307828 = product of:
0.020615656 = sum of:
0.020615656 = product of:
0.04123131 = sum of:
0.04123131 = weight(_text_:c in 810) [ClassicSimilarity], result of:
0.04123131 = score(doc=810,freq=2.0), product of:
0.18031284 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.052273605 = queryNorm
0.22866541 = fieldWeight in 810, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.046875 = fieldNorm(doc=810)
0.5 = coord(1/2)
0.5 = coord(1/2)