Blum, William,  1881- <br/><br/>
Principles of electroplating and electroforming :  (electrotyping) / 
by William Blum and George H. Hogaboom. 
 - 3d ed. 
 - New York :  McGraw-Hill,  c1952 
 - xv, 455 p. :  ill.;  24 cm. 
<br/><br/>Bibliographical footnotes and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electroplating.<br/>.
<br/><br/><label>Dewey Class. No.: </label>671.72  / BLP 1952