-
Roloff, H.: ¬Die Auskunftstätigkeit der wissenschaftlichen Bibliotheken (1954)
0.03
0.03319007 = product of:
0.06638014 = sum of:
0.06638014 = product of:
0.099570215 = sum of:
0.070442416 = weight(_text_:h in 5760) [ClassicSimilarity], result of:
0.070442416 = score(doc=5760,freq=4.0), product of:
0.113413334 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045649286 = queryNorm
0.6211123 = fieldWeight in 5760, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=5760)
0.029127797 = weight(_text_:d in 5760) [ClassicSimilarity], result of:
0.029127797 = score(doc=5760,freq=2.0), product of:
0.0867278 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045649286 = queryNorm
0.33585307 = fieldWeight in 5760, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.125 = fieldNorm(doc=5760)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- d
- Source
- Zentralblatt für Bibliothekswesen. 68(1954) H.3/4, S.85-96
-
Roloff, H.: Fünfzig Jahre zentrale Auskunfterteilung (1955)
0.03
0.03289088 = product of:
0.06578176 = sum of:
0.06578176 = product of:
0.098672636 = sum of:
0.06226289 = weight(_text_:h in 4688) [ClassicSimilarity], result of:
0.06226289 = score(doc=4688,freq=2.0), product of:
0.113413334 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045649286 = queryNorm
0.5489909 = fieldWeight in 4688, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.15625 = fieldNorm(doc=4688)
0.036409747 = weight(_text_:d in 4688) [ClassicSimilarity], result of:
0.036409747 = score(doc=4688,freq=2.0), product of:
0.0867278 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045649286 = queryNorm
0.41981634 = fieldWeight in 4688, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.15625 = fieldNorm(doc=4688)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- d
-
Roloff, H.: Probleme des Schlagwortkatalogs (1958)
0.03
0.026312701 = product of:
0.052625403 = sum of:
0.052625403 = product of:
0.078938104 = sum of:
0.04981031 = weight(_text_:h in 616) [ClassicSimilarity], result of:
0.04981031 = score(doc=616,freq=2.0), product of:
0.113413334 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045649286 = queryNorm
0.4391927 = fieldWeight in 616, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=616)
0.029127797 = weight(_text_:d in 616) [ClassicSimilarity], result of:
0.029127797 = score(doc=616,freq=2.0), product of:
0.0867278 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045649286 = queryNorm
0.33585307 = fieldWeight in 616, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.125 = fieldNorm(doc=616)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- d
-
Roloff, H.: Sechs Jahre Auskunftsabteilung der Öffentlichen Wissenschaftlichen Bibliothek Berlin : August 1945 bis August 1951 (1951)
0.03
0.026312701 = product of:
0.052625403 = sum of:
0.052625403 = product of:
0.078938104 = sum of:
0.04981031 = weight(_text_:h in 4689) [ClassicSimilarity], result of:
0.04981031 = score(doc=4689,freq=2.0), product of:
0.113413334 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045649286 = queryNorm
0.4391927 = fieldWeight in 4689, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=4689)
0.029127797 = weight(_text_:d in 4689) [ClassicSimilarity], result of:
0.029127797 = score(doc=4689,freq=2.0), product of:
0.0867278 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045649286 = queryNorm
0.33585307 = fieldWeight in 4689, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.125 = fieldNorm(doc=4689)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- d