Ashton, T.S <br/><br/>
The coal industry of the eighteenth century 
<label>/ by </label> Ashton, T.S 
<label>;</label> Sykes, Joseph 
 - Manchester  Manchester University Press  1929 
 - xi, 268p.  23 cm. 
<br/><br/><label>Dewey Class. No.: </label>330.942  / ASH