Montana [electronic resource] : seamless USGS topographic maps on CD-ROM.

Based on maps produced by the U.S. Geological Survey maps. Includes all of the major series of USGS maps. GPS ready.

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Bibliographic Details
Corporate Authors:	National Geographic Maps (Firm), Geological Survey (U.S.)
Other title:	Also known as: Topo! Montana. Seamless USGS topographic maps on CD-ROM, Montana. National Geographic Montana topographic maps.
Format:	Electronic Software Map
Language:	English
Published:	Evergreen, CO : National Geographic Holdings, Inc., ©2003, ©2004.
Edition:	Version 3.4.3.
Subjects:	Outdoor recreation > Montana > Maps. Montana > Maps. Topographic maps.

Earth Sciences & Map Library - CD-ROM