Understanding GPS : principles and applications; edited by Elliott D. Kaplan, Christopher J. Hegarty. - 2nd ed.. - Boston Artech House 2006. - xvii, 703p. ill.maps 27cm - Artech House mobile communications series . Includes index p.683 - 703 ISBN: 1580538940 Subjects--Topical Terms: Global Positioning System Dewey Class. No.: 623.893 UND 2006