Buckland, M.K.: Emanuel Goldberg and his knowledge machine : information, invention, and political forces (2006)
0.02
0.017757546 = product of:
0.05327264 = sum of:
0.027641641 = weight(_text_:und in 1991) [ClassicSimilarity], result of:
0.027641641 = score(doc=1991,freq=12.0), product of:
0.092166156 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.04158434 = queryNorm
0.29991096 = fieldWeight in 1991, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0390625 = fieldNorm(doc=1991)
0.025630997 = weight(_text_:der in 1991) [ClassicSimilarity], result of:
0.025630997 = score(doc=1991,freq=10.0), product of:
0.09288972 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.04158434 = queryNorm
0.27592933 = fieldWeight in 1991, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0390625 = fieldNorm(doc=1991)
0.33333334 = coord(2/6)
- BK
- 06.01 / Geschichte des Informations- und Dokumentationswesens
54.01 / Geschichte der Informatik
02.01 / Geschichte der Wissenschaft und Kultur
- Classification
- 06.01 / Geschichte des Informations- und Dokumentationswesens
54.01 / Geschichte der Informatik
02.01 / Geschichte der Wissenschaft und Kultur
- RSWK
- Information und Dokumentation / Informationstechnik / Geschichte
- Subject
- Information und Dokumentation / Informationstechnik / Geschichte
- Theme
- Geschichte der Sacherschließung