Humphries, James T., <br/><br/>
Industrial electronics /  (print resources) 
by James T. Humphries and Leslie P. Sheets.- 
 - 2nd ed.- 
 - Boston :  Breton Publishers,  c1986. 
 - xviii, 573 p. :  ill. ;  25 cm. 
<br/><br/>includes index 
<br/><br/><label>ISBN: </label>053406390X 
<br/><br/><label>Source: </label>B-28362 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial electronics.
<br/><br/><label>LC Class. No.: </label>TK7881  / .H96.1986