Humphries, James T.,  1946- <br/><br/>
Industrial electronics / 
James T. Humphries, Leslie P. Sheets. 
 - 2nd ed. 
 - Boston, Mass. :  Breton Publishers,  c1986. 
 - xviii, 573 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>053406390X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial electronics.
<br/><br/><label>LC Class. No.: </label>TK7881  / .H85 1986 
<br/><br/><label>Dewey Class. No.: </label>621.381�19