Cobalt :    a quarterly publication on Cobalt and its users /  
Cen tre D'Information du Cobalt 
 - Brussels :    Centre d'Information du Cobalt,    1969- 
 - v. :    ill. ;    28 cm. 
 - Quarterly 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Chemical engineering -- Periodicals
<br/><br/><label>Dewey Class. No.: </label>669.73305