Farmer, I. W. <br/><br/>
Coal mine structures / 
Ian Farmer. 
 - London ;  New York :  Chapman and Hall,  c1985. 
 - vi, 310 p. :  ill. ;table,figs,photos,  25 cm. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. [288]-302. 
<br/><br/>
<br/><br/><label>ISBN: </label>0412250306 
<br/><br/><label>LCCN: </label>84007725  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining.<br/>Ground control (Mining)
<br/><br/><label>LC Class. No.: </label>TN803  / .F37 1985 
<br/><br/><label>Dewey Class. No.: </label>622.334/FAC