Grierson, A.  <br/><br/>
The design and use of belt conveyors  (Book) 

 - London  Mining Journal  1954 
 - 40 p.   27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Belt conveyors Coal mines and mining
<br/><br/><label>Universal Decimal Class. No.: </label>621.867.2 : 622.647 GRI  / 10752