-
Modern information retrieval (1999)
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- Footnote
- Rez. in: JASIS 51(2000) no.5, S.490-491 (T.A. Brooks); nfd 51(2000) H.4, S.247-248 (T. Mandl)
- Pages
- XX,513 S
- Type
- s
-
Cox, J.: Keyguide to information sources in online and CD-ROM database searching (1991)
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- Footnote
- Rez. in: Information processing and management 28(1992) no.4, S.534-544 (J.W. Head); Program 26(1992) no.2 S.209-210 (E.N. Efthimiadis)
- Pages
- 288 S
-
Liebenau, J.; Backhouse, J.: Understanding information : an introduction (1990)
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- IX,125 S
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Meadow, C.T.: Text information retrieval systems (1992)
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- Footnote
- Rez. in: Library quarterly 63(1993) no.1, S.106-108 (H.D. White); Journal of academic librarianship 19(1993) no.2, S.120 (H.D. White)
- Pages
- XIX,302 S
-
Batt, C.: Information technology in public libraries (1994)
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- 169 S
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Oberhauser, O.: Multimedia information storage and retrieval using optical disc technology : potential for library and information services (1990)
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- VI,182 S