The Global Positioning System.

Bibliographic Details

Corporate Author:	Geological Survey (U.S.)
Format:	Government Document eBook
Language:	English
Published:	Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, [1999]
Series:	Fact sheet (Geological Survey (U.S.)) ; FS-99-062.
Subjects:	Global Positioning System. Artificial satellites in navigation. Map reading.
Online Access:	https://purl.fdlp.gov/GPO/LPS53356