Eaton, Lucien <br/><br/>
Practical mine development and equipment. 

 - 1st ed. 
 - New York :  McGraw-Hill,  1934. 
 - 405 p. :  il. ;  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minería
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>622.2