Roloff, H.: Sechs Jahre Auskunftsabteilung der Öffentlichen Wissenschaftlichen Bibliothek Berlin : August 1945 bis August 1951 (1951)
0.01
0.0054400326 = product of:
0.038080227 = sum of:
0.038080227 = product of:
0.07616045 = sum of:
0.07616045 = weight(_text_:berlin in 4689) [ClassicSimilarity], result of:
0.07616045 = score(doc=4689,freq=2.0), product of:
0.10719733 = queryWeight, product of:
4.019024 = idf(docFreq=2159, maxDocs=44218)
0.026672479 = queryNorm
0.7104697 = fieldWeight in 4689, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.019024 = idf(docFreq=2159, maxDocs=44218)
0.125 = fieldNorm(doc=4689)
0.5 = coord(1/2)
0.14285715 = coord(1/7)