Stout, Koehler S. <br/><br/>
Operating ideas for small mines. 

 - [Butte]  1956. 
 - vii, 81 p.  illus., diagrs.  19 cm. 
 - Montana. Bureau of Mines and Geology. Miscellaneous contribution  no. 14 .
 - Montana Bureau of Mines and Geology.  Miscellaneous contributions ;  no. 14. .
<br/><br/>Bibliography: p. 81. 
<br/><br/><label>LCCN: </label>gs 57000181  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries--Montana.<br/>Mining engineering.
<br/><br/><label>LC Class. No.: </label>TN275  / .S814 
<br/><br/><label>Dewey Class. No.: </label>622.33