Chironis, Nicholas P.. <br/><br/>
Coal age operating handbook of underground mining /  
edited by Nicholas P.Chironis. 
 - 1st.Edn. /  
 - New York :   McGraw-Hill,Inc.. 
 - vi,410p :  
<br/><br/><label>ISBN: </label>0-07-011457-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Underground Mining
<br/><br/><label>Dewey Class. No.: </label>HZ  / L7