Cory, K.A.; Hessler, D.W.: Imaging the archives : now is the time (1993)
0.01
0.011477209 = product of:
0.05738604 = sum of:
0.05738604 = weight(_text_:7 in 7820) [ClassicSimilarity], result of:
0.05738604 = score(doc=7820,freq=2.0), product of:
0.19598381 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.059160132 = queryNorm
0.2928101 = fieldWeight in 7820, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.0625 = fieldNorm(doc=7820)
0.2 = coord(1/5)
- Source
- Library and archival security. 12(1993) no.1, S.7-15