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Potmesil, M.: Maps alive : viewing geospatial information on the WWW (1997) 0.02

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Date: 1. 8.1996 22:08:06
Source: Computer networks and ISDN systems. 29(1997) no.8, S.1327-1342

Nicholas, D.: LISA Plus on CD-ROM : version 4 (1997) 0.01

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Date: 9. 2.1997 18:44:22
Source: Journal of librarianship and information science. 29(1997) no.3, A.161-162

Mundt, M.: Vergleichende Untersuchung der Abfrageoberflächen bibliographischr Datenbanken und eines Metainformationssystems, dargestellt am Beispiel von Datenbanksystemen des Umweltbundesamtes (1999) 0.01

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Date: 28.11.1999 13:32:29

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