Smeaton,Robert W. <br/><br/>
Switch gear and control handbook 

 - New York  McGraw Hill  1977 
 - 39 p.  HB  24 cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Switch gear<br/>handbook
<br/><br/><label>Dewey Class. No.: </label>620  / SME