Frederick, Dean K. <br/><br/>
Linear systems in communication and control / 
Dean K. Frederick and A. Bruce Carlson. 
 - New York :  Wiley,  c1971. 
 - xiv, 575 p. : ill. 
<br/><br/><label>ISBN: </label>0471277215 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear time invariant systems.<br/>Linear systems.