Gregg J L <br/><br/>
Arsenical and argentiferous copper 
Gregg J L 
 -  1934 
 - p.  cm. 
 - American Chemical society, monograph series; 67 .
<br/><br/><label>Standard No.: </label>38157 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Copper<br/>Technology
<br/><br/><label>Dewey Class. No.: </label>F1136, G4