Heydrich, J.: ¬Die Rolle der Zentralkataloge als Leihverkehrszentralen : Heute und Morgen (1997)
0.05
0.049176842 = product of:
0.11474596 = sum of:
0.022700787 = product of:
0.045401573 = sum of:
0.045401573 = weight(_text_:w in 673) [ClassicSimilarity], result of:
0.045401573 = score(doc=673,freq=2.0), product of:
0.13479044 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.035370585 = queryNorm
0.33683082 = fieldWeight in 673, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0625 = fieldNorm(doc=673)
0.5 = coord(1/2)
0.047405362 = weight(_text_:u in 673) [ClassicSimilarity], result of:
0.047405362 = score(doc=673,freq=4.0), product of:
0.11581901 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.035370585 = queryNorm
0.40930554 = fieldWeight in 673, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0625 = fieldNorm(doc=673)
0.044639815 = weight(_text_:j in 673) [ClassicSimilarity], result of:
0.044639815 = score(doc=673,freq=4.0), product of:
0.11238991 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.035370585 = queryNorm
0.39718705 = fieldWeight in 673, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0625 = fieldNorm(doc=673)
0.42857143 = coord(3/7)
- Content
- Mit kurzen Beiträgen über die verschiedenen Zentralkataloge: Bibliotheksservice-Zentrum Baden-Württemberg (H. Hilger); Bayerischer Zentralkatalog (R. Schöller); Berliner Gesamtkatalog (M. Dürr); Hessischer Zentralkatalog (R.-D. Saevecke); Niedersächsischer Zentralkatalog (W. Schwartz); Norddeutscher Zentralkatalog (G. Röndigs); Zentralkatalog Nordrhein-Westfalen (J. Heydrich); Zentralkatalog Sachsen (S. Fügner); Thüringer Zentralkatalog (U. Bose); Die Fachzentralkataloge (F. Görner); Das Deutsche Bibliotheksinstitut (U. Usemann-Keller)