-
Burke, C.: History of information science (2007)
0.02
0.015757713 = product of:
0.031515427 = sum of:
0.031515427 = product of:
0.09454627 = sum of:
0.09454627 = weight(_text_:c in 4694) [ClassicSimilarity], result of:
0.09454627 = score(doc=4694,freq=2.0), product of:
0.15505123 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044950135 = queryNorm
0.6097744 = fieldWeight in 4694, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=4694)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Burke, C.: ¬The other Memex : the tangled career of Vannevar Bush's information machine, the Rapid Selector (1992)
0.01
0.007878857 = product of:
0.015757713 = sum of:
0.015757713 = product of:
0.047273137 = sum of:
0.047273137 = weight(_text_:c in 3312) [ClassicSimilarity], result of:
0.047273137 = score(doc=3312,freq=2.0), product of:
0.15505123 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044950135 = queryNorm
0.3048872 = fieldWeight in 3312, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=3312)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Burke, C.: Information and intrigue : from index cards to Dewey decimals to Alger Hiss (2014)
0.00
0.0029545713 = product of:
0.0059091426 = sum of:
0.0059091426 = product of:
0.017727427 = sum of:
0.017727427 = weight(_text_:c in 2228) [ClassicSimilarity], result of:
0.017727427 = score(doc=2228,freq=2.0), product of:
0.15505123 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044950135 = queryNorm
0.114332706 = fieldWeight in 2228, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0234375 = fieldNorm(doc=2228)
0.33333334 = coord(1/3)
0.5 = coord(1/2)