Oberhauser, O.: Multimedia information storage and retrieval using optical disc technology : potential for library and information services (1990)
0.01
0.011081928 = product of:
0.022163857 = sum of:
0.022163857 = product of:
0.044327714 = sum of:
0.044327714 = weight(_text_:technology in 1543) [ClassicSimilarity], result of:
0.044327714 = score(doc=1543,freq=6.0), product of:
0.15554588 = queryWeight, product of:
2.978387 = idf(docFreq=6114, maxDocs=44218)
0.052224867 = queryNorm
0.2849816 = fieldWeight in 1543, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.978387 = idf(docFreq=6114, maxDocs=44218)
0.0390625 = fieldNorm(doc=1543)
0.5 = coord(1/2)
0.5 = coord(1/2)
- LCSH
- Information technology
- Subject
- Information technology