Walas, Stanley M. <br/><br/>
Phase equilibria in chemical engineering/ 
Stanley M. Walas. 
 - Boston:  Butterworth Publishers,  1985. 
 - 671 p. :   ill. ;   26 cm. 
<br/><br/><label>ISBN: </label>0409951625 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phase rule and equilibrium.