Valkenburgh, Van <br/><br/>
Basic synchros and servomechanisms 

 - London  ; The Technical Press  , 1964 
 - 118p.  , P.2 
<br/><br/><label>ISBN: </label> 45 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control Engineering<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>629.8323  / VAL