Humpherys, DeVerl S. <br/><br/>
The analysis, design, and synthesis of electrical filters 
[by] DeVerl S. Humpherys. 
 - Englewood Cliffs, N.J.,  Prentice-Hall,   1970. 
 - xi, 675 p.  illus.  24 cm. 
 - Prentice-Hall networks series .
<br/><br/><label>LCCN: </label>79108809  
<br/><br/><label>Subjects--Topical Terms: </label><br/>FILTROS ELÉCTRICOS
<br/><br/><label>Dewey Class. No.: </label>621.381/532