Frohr, Friedrich. <br/><br/>
Introduction to electronic control engineering / 
Friedrich Fröhr;Fritz Orttenburger. 
 - New Delhi :  Wiley Eastern,   c1982. 
 - 338 p. :  ill ;  22 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>8122400965 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Automatic control. 
<br/><br/><label>Dewey Class. No.: </label>621.317  / FRI