Copper alloy resistance materials. 

 - London :  Copper Development Association,  1955. 
 - 43 p. :  ill. ;  22 cm. 
 - Its C.D.A. publication  no.38 .
<br/><br/>Includes bibliographical references p.43 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper alloys.<br/>Electric resistance.
<br/><br/><label>Dewey Class. No.: </label>P 620.18 C66