Mines and mining equipment and service companies worldwide / 
edited by Don Nelson. 
 - 3rd ed. 
 - London :  E & FN Spon,  1986. 
 - 659 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0939207001 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mining machinery industry--Directories<br/>Mineral industries--Directories