Search (2 results, page 1 of 1)
-
×
subject_ss:"Information technology / History"
- Did you mean:
- sbss%3a%22nd 5%22 2
-
Buckland, M.K.: Emanuel Goldberg and his knowledge machine : information, invention, and political forces (2006)
0.01
0.0061447355 = product of: 0.012289471 = sum of: 0.012289471 = product of: 0.024578942 = sum of: 0.024578942 = weight(_text_:5 in 1991) [ClassicSimilarity], result of: 0.024578942 = score(doc=1991,freq=2.0), product of: 0.15247129 = queryWeight, product of: 2.9180994 = idf(docFreq=6494, maxDocs=44218) 0.052250203 = queryNorm 0.16120374 = fieldWeight in 1991, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 2.9180994 = idf(docFreq=6494, maxDocs=44218) 0.0390625 = fieldNorm(doc=1991) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Isbn
- 978-0-313-31332-5
-
Wu, T.: ¬The master switch : the rise and fall of information empires (2011)
0.00
0.0049157883 = product of: 0.009831577 = sum of: 0.009831577 = product of: 0.019663153 = sum of: 0.019663153 = weight(_text_:5 in 4954) [ClassicSimilarity], result of: 0.019663153 = score(doc=4954,freq=2.0), product of: 0.15247129 = queryWeight, product of: 2.9180994 = idf(docFreq=6494, maxDocs=44218) 0.052250203 = queryNorm 0.128963 = fieldWeight in 4954, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 2.9180994 = idf(docFreq=6494, maxDocs=44218) 0.03125 = fieldNorm(doc=4954) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Isbn
- 978-0-307-26993-5
Authors
- Buckland, M.K. 1
- Wu, T. 1
Subjects
- Goldberg, Emanuel / Biographie 1
- Goldberg, Emanuel, 1881 / 1970 1
- Information und Dokumentation / Informationstechnik / Geschichte 1
- Inventors / Biography 1
- Mass media / History 1
- Telecommunication / History 1
- USA / Textkommunikation / Informationstechnik / Internet / Massenmedien / Monopol / Unternehmenskonzentration 1
- More… Less…
Classifications
- 004.1/9 B 1
- 02.01 / Geschichte der Wissenschaft und Kultur 1
- 06.01 / Geschichte des Informations- und Dokumentationswesens 1
- 06.44 / IuD-Einrichtungen 1
- 3.79 / Wirtschaftssektoren: Sonstiges 1
- 384/.041 1
- 54.01 / Geschichte der Informatik 1
- AP 13300 1
- AP 17760 1
- HE7631 .W8 2011 1
- KLE (FH K) 1
- SR 800 1
- ST 110 1
- T58.5 .B83 2006 1
- ZG 8000 1
- More… Less…