Pfeiffer, Paul E. <br/><br/>
Linear systems analysis;  an introduction to the analysis of discrete-parameter time-invariant linear systems. 

 - New York,  McGraw-Hill,  1961. 
 - 538 p.  illus.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANÁLISIS DE SISTEMAS<br/>ANALOGÍAS ELECTROMECÁNICAS <br/>SISTEMAS LINEALES DE TIEMPO INVARIANTE 
<br/><br/><label>Universal Decimal Class. No.: </label>681.5