Osborne, D. G. <br/><br/>
Coal preparation technology / 
D.G. Osborne. 
 - London :  Graham & Trotman,  1988. 
 - 2 v, xiv, various pagings :  ill. 
<br/><br/><label>ISBN: </label>1853330922 
<br/><br/><label>LCCN: </label>90055080 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal preparation.