Sen, AK <br/><br/>
Radar systems and radio aids to navigation 

 - Delhi  Khanna  1982 
 - xvi,498 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radar system<br/>Radio aids<br/>Navigation
<br/><br/><label>Dewey Class. No.: </label>623.893  / S25