Chang, R.; Raatjes, R.: Understanding MARC : another look (1990)
0.00
0.0021678102 = product of:
0.007587335 = sum of:
0.0037936675 = weight(_text_:s in 3542) [ClassicSimilarity], result of:
0.0037936675 = score(doc=3542,freq=2.0), product of:
0.039476607 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03630909 = queryNorm
0.09609913 = fieldWeight in 3542, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=3542)
0.0037936675 = weight(_text_:s in 3542) [ClassicSimilarity], result of:
0.0037936675 = score(doc=3542,freq=2.0), product of:
0.039476607 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03630909 = queryNorm
0.09609913 = fieldWeight in 3542, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=3542)
0.2857143 = coord(2/7)
- Source
- Journal of educational media and library sciences. 27(1990) no.2, S.139-154