Bubble-tray design manual prediction of fractionation efficiency. 

 - New York :  American institute of chemical engineers,  1958. 
 - 94 p. :  tabla, diagr.  ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DESTILACION -MANUALES
<br/><br/><label>Universal Decimal Class. No.: </label>66.048[021]