Robinson, J.: Education and training for computer based reference services : a case study (1980)
0.00
0.003788871 = product of:
0.013261048 = sum of:
0.006630524 = weight(_text_:s in 840) [ClassicSimilarity], result of:
0.006630524 = score(doc=840,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = queryNorm
0.16817348 = fieldWeight in 840, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=840)
0.006630524 = weight(_text_:s in 840) [ClassicSimilarity], result of:
0.006630524 = score(doc=840,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = queryNorm
0.16817348 = fieldWeight in 840, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=840)
0.2857143 = coord(2/7)
- Source
- Journal of the American Society for Information Science. 31(1980) no.2, S.97-104
Bourne, C.P.; Robinson, J.: Education and training for computer based reference services : review of training efforts to date (1980)
0.00
0.003788871 = product of:
0.013261048 = sum of:
0.006630524 = weight(_text_:s in 841) [ClassicSimilarity], result of:
0.006630524 = score(doc=841,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = queryNorm
0.16817348 = fieldWeight in 841, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=841)
0.006630524 = weight(_text_:s in 841) [ClassicSimilarity], result of:
0.006630524 = score(doc=841,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = queryNorm
0.16817348 = fieldWeight in 841, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=841)
0.2857143 = coord(2/7)
- Source
- Journal of the American Society for Information Science. 31(1980) no.2, S.25-35