Format:
Call Number
QA76.64 I57 1990 f
Publisher
IEEE,
Publication Date
1990
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by
Frank, Andrew
Author
Frank, Andrew, Egenhofer, Max J., National Center for Gegraphic Information and Analysis, GIS/LIS (1989 : San Antonio, Texas)
Format:
Call Number
G70.2 F72 1988 f
Publisher
National Center for Geographic Information & Analysis,
Publication Date
1988
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