GPS Navstar, Global Positioning System : user's overview.

Bibliographic Details

Corporate Author:	United States. Air Force. Navstar Global Positioning System Program Office
Format:	Government Document Book
Language:	English
Published:	[Los Angeles, Calif.] (P.O. Box 92960, Los Angeles 90009-2960) : [Navstar Global Positioning System Joint Program Office], [1991]
Subjects:	Global Positioning System.