Moore, Elwood S.,   1878- <br/><br/>
Coal, its properties, analysis, classification, geology, extraction, uses and distribution. 

 - 2d ed.  
 - New York,  J. Wiley & sons, inc.;  1940. 
 - ix, 473 p.  incl. front., illus. maps (part double) diagrs. (part double)  24 cm. 
<br/><br/><label>LCCN: </label>40011500  
<br/><br/><label>Subjects--Topical Terms: </label><br/>CARBÓN