Maddock, R. J. <br/><br/>
Poles and zeros  in electrical and control engineering 
R.J. Maddock 
 - London  Holt, Rinehart and Winston  c1982 
 - viii, 216 p.  ill.  25cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric circuits--Alternating current<br/>Root-locus method
<br/><br/><label>Dewey Class. No.: </label>621.319  / 13