Hougen, Olaf .A. <br/><br/>
Chemical process  principles /  
by Olaf.A.Hougen 
 - 2nd  
 - New Delhi :   CBS Publishers,   1995. 
 - 2 parts ; (xiv, 504, xv-xxxiv; xviii, 505-1072, xix-lvi )p.  21.5 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical chemistry