Humpherys, De Verl S. <br/><br/>
The analysis, design, and synthesis of electrical filters 

 - Cliffs  Prentice-Hall  1970 
 - xi, 675p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Filters<br/>Applied physics<br/>Electrical Engineering
<br/><br/><label>Dewey Class. No.: </label>621.3  / HUM