Vorstius, J.: Ergebnisse und Fortschritte der Bibliographie in Deutschland seit dem ersten Weltkrieg (1948)
0.02
0.015616784 = product of:
0.05465874 = sum of:
0.03970369 = weight(_text_:und in 5863) [ClassicSimilarity], result of:
0.03970369 = score(doc=5863,freq=2.0), product of:
0.1013361 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.045721713 = queryNorm
0.39180204 = fieldWeight in 5863, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=5863)
0.014955049 = weight(_text_:in in 5863) [ClassicSimilarity], result of:
0.014955049 = score(doc=5863,freq=2.0), product of:
0.062193166 = queryWeight, product of:
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.045721713 = queryNorm
0.24046129 = fieldWeight in 5863, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.125 = fieldNorm(doc=5863)
0.2857143 = coord(2/7)
