GPS made easy
Subtitle: using Global Positioning Systems in the outdoors
By: Lawrence Letham.
Edition: 3rd ed., SA rev.
Publisher: Mountaineers
Published: 2001
Place of publication: Seattle, WA
Language: eng
Number of pages: 208
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. 201) and index.