Dunlap, Orrin E. <br/><br/>
Radar :  Orrin E. Dunlap. 
what radar is and how it works / 
 - New York :   Harper,  c 1948. 
 - xiv, 268 p. :  ills. ;  20 cm. 
<br/><br/> Includes index. 
<br/><br/>319  319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Remote sensing.
<br/><br/><label>Dewey Class. No.: </label>621.381 / D921r