Relief shown by gradient tints.
"This image was generated from digital data bases of land and sea-floor elevations on a 5-minute latitude/longitude grid according to the Gnomonic projection, centered in each of the 20 Icosahedron triangles. ..."
Designed to be cut and assembled as a globe.
Shipping list no.: 96-0007-P.
Includes text and col. ill. of assembled globe.