A. Tyers <br/><br/>
Principles of Servo - Mechanisms 
by A. Tyers, R. B. Miles 
 - London  Sir Isaac Pitman & sons  1960 
 - 176 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EE
<br/><br/><label>Dewey Class. No.: </label>105.23