Holm, Ragnar <br/><br/>
Electric contacts  theory and application 

 - New York  Springer-Verlag  1967 
 - xv,482p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Electrical Engg.
<br/><br/><label>Dewey Class. No.: </label>621.313,  / H77E