Jahrmann, W.: Informationsarbeit in der öffentlichen Bibliothek : Erfahrungen mit Studenten und Oberstufenschülern (1969)
0.02
0.0169993 = product of:
0.0339986 = sum of:
0.0339986 = product of:
0.0509979 = sum of:
0.0414088 = weight(_text_:d in 5783) [ClassicSimilarity], result of:
0.0414088 = score(doc=5783,freq=4.0), product of:
0.0871823 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045888513 = queryNorm
0.474968 = fieldWeight in 5783, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.125 = fieldNorm(doc=5783)
0.009589101 = weight(_text_:s in 5783) [ClassicSimilarity], result of:
0.009589101 = score(doc=5783,freq=2.0), product of:
0.049891718 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045888513 = queryNorm
0.19219826 = fieldWeight in 5783, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.125 = fieldNorm(doc=5783)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- d
- Location
- D
- Source
- BuB. 21(1969), S.266-272
Jahrmann, W.: Auskunft und Beratung in der Öffentlichen Bücherei (1964)
0.01
0.012956515 = product of:
0.02591303 = sum of:
0.02591303 = product of:
0.038869545 = sum of:
0.029280443 = weight(_text_:d in 5756) [ClassicSimilarity], result of:
0.029280443 = score(doc=5756,freq=2.0), product of:
0.0871823 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045888513 = queryNorm
0.33585307 = fieldWeight in 5756, 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=5756)
0.009589101 = weight(_text_:s in 5756) [ClassicSimilarity], result of:
0.009589101 = score(doc=5756,freq=2.0), product of:
0.049891718 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045888513 = queryNorm
0.19219826 = fieldWeight in 5756, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.125 = fieldNorm(doc=5756)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- d
- Source
- Bücherei und Bildung. 16(1964), S.61-66