Lathi, B. P. <br/><br/>
Linear systems and signals / 
B. P. Lathi. 
 - Carmichael, Calif. :  Berkeley-Cambridge Press,  c1992. 
 - xiv, 65p. : ill. ; 26 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0941413349 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing--Mathematics.<br/>System analysis.<br/>Linear time-invariant systems.<br/>Digital filters (Mathematics).