West, John C. <br/><br/>
Texbook of servomechanisms 

 - New York :   The Macmillan Company,   s.f.. 
 - 238 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SERVOMECANISMOS<br/>EQUIPOS DE CONTROL<br/>SERVOMOTORES
<br/><br/><label>Universal Decimal Class. No.: </label>681.58