Markey, K.: Subject searching in library catalogs : Before and after the introduction of online catalogs (1984)
0.14
0.13694595 = product of:
0.20541891 = sum of:
0.07207332 = weight(_text_:im in 2284) [ClassicSimilarity], result of:
0.07207332 = score(doc=2284,freq=2.0), product of:
0.1442303 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.051022716 = queryNorm
0.49970993 = fieldWeight in 2284, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.125 = fieldNorm(doc=2284)
0.13334559 = product of:
0.20001838 = sum of:
0.11748779 = weight(_text_:online in 2284) [ClassicSimilarity], result of:
0.11748779 = score(doc=2284,freq=4.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.75872535 = fieldWeight in 2284, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.125 = fieldNorm(doc=2284)
0.08253059 = weight(_text_:retrieval in 2284) [ClassicSimilarity], result of:
0.08253059 = score(doc=2284,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.5347345 = fieldWeight in 2284, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.125 = fieldNorm(doc=2284)
0.6666667 = coord(2/3)
0.6666667 = coord(2/3)
- Theme
- Klassifikationssysteme im Online-Retrieval
