Heck, Kamen. <br/><br/>
Fundamentals of signals and systems using the web and matlab  
Kamen Heck. 
 - 3rd 
 - [S.l.] :  PEARSON EDUCATION, 
 - 1 v. (unpaged) ;  25 cm. 
<br/><br/> Bought it, didn't need it. My loss is your gain. Buy with confidence ;) 
<br/><br/><label>ISBN: </label>8131714691 (paperback) 9788131714690 (paperback) 
<br/><br/><label>LC Class. No.: </label>621.38223 KAM 
<br/><br/><label>Dewey Class. No.: </label>621.38223 KAM