Industrial control electronics : devices, systems, and applications 
Bartelt, Terry L. M. 
 - Third edition. 
 -  Thomson Delmar Learning,  2006 
 - xxiv, 616 pages 
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<br/><br/><label>ISBN: </label>1-40186292-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic control.
<br/><br/><label>Dewey Class. No.: </label>629.89 B28i 2006