Sen, A.K., <br/><br/>
Radar Systems and Radio Aids to Navigation 

 - New Delhi :  Khanna Publishers,  c2004. 
 - vii, 546 p.:  [D2] 
<br/><br/><label>ISBN: </label>8174090819 
<br/><br/><label>Dewey Class. No.: </label>621.38  / SEN /RAD