Guide to GPS positioning
By: prepared under the leadership of David Wells by Norman Beck ... [et al.].
Contributors: Wells, David.; Canadian GPS Associates.
Publisher: Canadian GPS Associates
Published: 1987
Place of publication: Fredericton
Language: eng
Subjects: Surveying; Geodesy; Artificial satellites in surveying; Global Positioning System
Notes: 2nd printing with corrections.

Includes bibliographical references.

HOLDINGS: c. 1-2