Slavens, T.; Horn, B.: Computer assisted instruction in education of reference librarians (1975)
0.22
0.21648365 = product of:
0.4329673 = sum of:
0.31240267 = weight(_text_:assisted in 842) [ClassicSimilarity], result of:
0.31240267 = score(doc=842,freq=2.0), product of:
0.29897895 = queryWeight, product of:
6.7552447 = idf(docFreq=139, maxDocs=44218)
0.04425879 = queryNorm
1.0448985 = fieldWeight in 842, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.7552447 = idf(docFreq=139, maxDocs=44218)
0.109375 = fieldNorm(doc=842)
0.120564654 = product of:
0.24112931 = sum of:
0.24112931 = weight(_text_:instruction in 842) [ClassicSimilarity], result of:
0.24112931 = score(doc=842,freq=2.0), product of:
0.26266864 = queryWeight, product of:
5.934836 = idf(docFreq=317, maxDocs=44218)
0.04425879 = queryNorm
0.9179981 = fieldWeight in 842, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.934836 = idf(docFreq=317, maxDocs=44218)
0.109375 = fieldNorm(doc=842)
0.5 = coord(1/2)
0.5 = coord(2/4)