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  1. Cox, J.: Keyguide to information sources in online and CD-ROM database searching (1991) 0.00 
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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
  2. Harter, S.P.: Online information retrieval : concepts, principles, and techniques (1986) 0.00 
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    Pages
    XI,259 S
  3. Crawford, W.; Stovel, L.; Bales, K.: Bibliographic displays in the online catalog (1986) 0.00 
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    Pages
    VI,359 S

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