Bird, R. G <br/><br/>
EDM traverses  Measurement,computation and adjustment 
R.G. Bird 
 - New York  Longman Group Lumited  c1989 
 - xii,148p.:  ill.;  24cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0582023793 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DKA,DUT,KKA,DSB<br/>Electromagnetic measurements<br/>Traverses(surveying)