Solvent recovery by the columbia activated carbon system:   Efficient, economical recovery of solvents vaporized in manufacturing processes 

 - New York:   Union Carbide and Carbon Corporation,   1955 
 - 32p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carbon system
<br/><br/><label>Subjects--Index Terms: </label>Vapor collection 
<br/><br/><label>Universal Decimal Class. No.: </label>6.062