Coal age second operating handbook of underground mining / 
edited by Nicholas P. Chironis. 
 - New York :  Coal Age Mining Informational Services, McGraw-Hill,  c1980. 
 - vi, 423 p. : ill. 
 - Coal age library of operating handbooks ; v. 4 .
<br/><br/><label>ISBN: </label>0076066835 
<br/><br/><label>LCCN: </label>90064142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining--Handbooks, manuals, etc.