Green, E. <br/><br/>
Amplitude-frequency characteristics of ladder networks 

 - Chelmsford, Essex :   Marconi,   s.f.. 
 - 156 p. : il. ; 25,5 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FILTROS
<br/><br/><label>Universal Decimal Class. No.: </label>XIII-42