Understanding GPS:  Principles and applications 

 - Boston  Artech House  1996 
 - xv, 554 p.  
<br/><br/> Includes bibliographical references and index.  
<br/><br/><label>ISBN: </label>0890067937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Navigation
<br/><br/><label>Dewey Class. No.: </label>629.045  / KAP