The following 4-volume spiral-bound set is available free to any library....
Conference: Advanced Study Symposium on Topological Data Structures for
Geographic Information Systems (1977 : Harvard University)
Title: Papers, notebook : an Advanced Study Symposium on Topological
Data Structures for Geographic Information Systems, October 16th through
21st, 1977
Cambridge : Laboratory for Computer Graphics and Spatial Analysis,
Harvard University, 1977
The OCLC # for this set is 3827988.
Let me know if you are interested.
Steve Rogers
Stephen W. Rogers
Map Librarian / Geography/Atmospheric Sciences Collection Manager
Steve Rogers <[log in to unmask]>
The Ohio State University Libraries
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