Document (#2299)

Author

Jackson, P.

Title

¬A thesaurus for enhanced geographic access

Source

LASIE. 22(1991) no.3, S.49-60

Year

1991

Abstract

Argues that geographic access in on-line catalogues could be improved by organising and structuring geographic data through the hierarchies of a thesaurus. The proposed thesaurus, based on geographic area codes and the DDC area tables, would incorporate geographic coordinate data, and would allow catalogue users to expand or refine a search by defined ares

Field

Geowissenschaften

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