Devis W.L. <br/><br/>
Industrial Electronics Engineering 

 - London  Pitman publishing  1951 
<br/><br/><label>ISBN: </label>0000002105 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics  Engineering  Industrial<br/>Mechanical Engineering
<br/><br/><label>Dewey Class. No.: </label>621.391