Walter R Beam <br/><br/>
Command, control, and communications systems engineering 

 - McGraw - Hill, New York  c1989 
 - xii,339p 
<br/><br/><label>ISBN: </label>0-07-004249-7 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>621.3811 Bea