Copper Industry Roadmap / 

 - Manila :  Board of Investments, Department of Trade & Industry  [2022?] 
 - 52 pages ;  color illustration :  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper--industry and trade
<br/><br/><label>LC Class. No.: </label>HD 9539.C6  / .C78 [2022?]