Snyder, H.; Davenport, E.: Costing and pricing in the digital age : a practical guide for information services (1997)
0.00
0.004264025 = product of:
0.0170561 = sum of:
0.0170561 = product of:
0.0341122 = sum of:
0.0341122 = weight(_text_:h in 434) [ClassicSimilarity], result of:
0.0341122 = score(doc=434,freq=2.0), product of:
0.10356031 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04168341 = queryNorm
0.32939452 = fieldWeight in 434, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.09375 = fieldNorm(doc=434)
0.5 = coord(1/2)
0.25 = coord(1/4)