-
Stevens, N.D.: ¬The catalogs of the future : a speculative essay (1980)
0.02
0.022226544 = product of:
0.04445309 = sum of:
0.04445309 = product of:
0.08890618 = sum of:
0.08890618 = weight(_text_:1998 in 4623) [ClassicSimilarity], result of:
0.08890618 = score(doc=4623,freq=2.0), product of:
0.17371792 = queryWeight, product of:
3.8601224 = idf(docFreq=2531, maxDocs=44218)
0.045003213 = queryNorm
0.51178473 = fieldWeight in 4623, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8601224 = idf(docFreq=2531, maxDocs=44218)
0.09375 = fieldNorm(doc=4623)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Wieder abgedruckt in: Information technology and libraries 17(1998) no.4, S.183-187
-
Stevens, N.D.: Looking back at looking ahead, or "The catalogs of the future revisited" with additional speculations (1998)
0.02
0.020500232 = product of:
0.041000463 = sum of:
0.041000463 = product of:
0.082000926 = sum of:
0.082000926 = weight(_text_:1998 in 4625) [ClassicSimilarity], result of:
0.082000926 = score(doc=4625,freq=5.0), product of:
0.17371792 = queryWeight, product of:
3.8601224 = idf(docFreq=2531, maxDocs=44218)
0.045003213 = queryNorm
0.47203496 = fieldWeight in 4625, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.8601224 = idf(docFreq=2531, maxDocs=44218)
0.0546875 = fieldNorm(doc=4625)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information technology and libraries. 17(1998) no.4, S.188-190
- Year
- 1998
-
Stevens, N.D.: ¬The catalogs of the future : a speculative essay (1998)
0.02
0.017571628 = product of:
0.035143256 = sum of:
0.035143256 = product of:
0.07028651 = sum of:
0.07028651 = weight(_text_:1998 in 4624) [ClassicSimilarity], result of:
0.07028651 = score(doc=4624,freq=5.0), product of:
0.17371792 = queryWeight, product of:
3.8601224 = idf(docFreq=2531, maxDocs=44218)
0.045003213 = queryNorm
0.4046014 = fieldWeight in 4624, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.8601224 = idf(docFreq=2531, maxDocs=44218)
0.046875 = fieldNorm(doc=4624)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information technology and libraries. 17(1998) no.4, S.183-187
- Year
- 1998