Gabel, Robert A <br/><br/>
Signals and linear systems 

 - 3 
 - New York  John Wiley  1973 
 - xvii, 470p.  
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9971511673 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signals and Linear systems