Van Sickle, Jan. <br/><br/>
GPS for land surveyors / 
Jan Van Sickle 
 - 3rd ed. 
 - Boca Raton, FL :  CRC Press,  c2008 
 - xxi, 338 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780849391958 084939195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial satellites in surveying<br/>Global Positioning System