Ayres, Eugene, <br/><br/>
Energy sources, the wealth of the world / 
By Eugene ayres and Charles a. scarlott. 
 - 344 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Recursos energéticos
<br/><br/><label>LC Class. No.: </label>TJ153  / A8