Cole G D H <br/><br/>
National coal board 

 -  Victor Gollacz Ltd.          1948 
 - 44p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal Industry
<br/><br/><label>Dewey Class. No.: </label>X9D3551h3:1:N5, H8