-
Robinson, J.: Education and training for computer based reference services : a case study (1980)
0.01
0.011802157 = product of:
0.023604315 = sum of:
0.023604315 = product of:
0.07081294 = sum of:
0.07081294 = weight(_text_:j in 840) [ClassicSimilarity], result of:
0.07081294 = score(doc=840,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.4914939 = fieldWeight in 840, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=840)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Bourne, C.P.; Robinson, J.: Education and training for computer based reference services : review of training efforts to date (1980)
0.01
0.011802157 = product of:
0.023604315 = sum of:
0.023604315 = product of:
0.07081294 = sum of:
0.07081294 = weight(_text_:j in 841) [ClassicSimilarity], result of:
0.07081294 = score(doc=841,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.4914939 = fieldWeight in 841, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=841)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Computerlernen und Autorensysteme (1989)
0.01
0.0082725715 = product of:
0.016545143 = sum of:
0.016545143 = product of:
0.04963543 = sum of:
0.04963543 = weight(_text_:m in 8107) [ClassicSimilarity], result of:
0.04963543 = score(doc=8107,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.4398997 = fieldWeight in 8107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=8107)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- m