Image created: 1990
Copyright © 1990 by The Geometry Center, Univerity of Minnesota. All rights reserved.
For permission to use this image, contact firstname.lastname@example.org.
External viewing: small (100x100 10k gif), medium (500x375 143k gif), or original size (640x480 692k tiff).
Comments to: email@example.com
Created: Sat May 22 23:17:46 CDT 1999 --- Last modified: Sat May 22 23:17:46 CDT 1999