Laveries mobiles et semi-mobiles pour la concentration des mineraux denses. 

 - Brussels :    Klasse voor Technische wetenschappen,    1964- 
 - v. :    ill. ;    25 cm. 
 - v. 13, no. 5 (1964) - 
<br/><br/>  Latest issue consulted Vol. 13, no. 5 (1964) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Technology -- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>PER 606.1493 A 3