GPS made easy
Subtitle: using Global Positioning Systems in the outdoors
By: Lawrence Letham, Alex Letham.
Edition: 5th ed.
Publisher: Mountaineers Books
Published: 2008
Place of publication: Seattle, WA
Language: eng
Number of pages: 187
ISBN-13: 9781594851032
Subjects: Outdoor recreation -- Equipment and supplies; Global Positioning System; Orienteering -- Equipment and supplies
Other titles: Global Positioning System made easy
Notes: Includes bibliographical references (p. 182) and index.