Acarnley, Paul <br/><br/>
Stepping motors a guide to theory and practice/ 
Paul Acarnley. 
 - 4th ed. 
 - London, United Kingdom :  The Institution of Electrical Engineers,  2002 
 - ix, 159p. :  ill. ;  23cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>085296417X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stepping motors.