Humphries, James T. <br/><br/>
Industrial electronics 
James T. Humphries 
 -  c.1996 
<br/><br/><label>ISBN: </label>0028019962 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial electronics--EL
<br/><br/><label>Dewey Class. No.: </label>621.3 PET