Humphries, James T.,  1946- <br/><br/>
Industrial electronics 
James T. Humphries, Leslie P. Sheets 
 - N. Scituate, MA  Breton Publishers  c1983 
 - xiv, 280, [58] p.  ill.  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial electronics
<br/><br/><label>Dewey Class. No.: </label>621.381