Dunning, B. W. <br/><br/>
Distribution and analyses of gold and silver in mechanically processed mixed electronic scrap / 
by B.W. Dunning, Jr., F. Ambrose, and H.V. Makar. 
 - [Washington, D.C.] :  U.S. Dept. of the Interior, Bureau of Mines,  1983. 
 - 17 p. :  ill. ;  28 cm. 
 - Report of investigations ;  8788 .
 - Report of investigations (United States. Bureau of Mines) ;  8788. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>83600098  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics--Materials--Recycling.<br/>Gold--Recycling.<br/>Silver--Recycling.
<br/><br/><label>LC Class. No.: </label>TN23  TK7871  / .U43 no. 8788 
<br/><br/><label>Dewey Class. No.: </label>669/.22 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8788