Perry's chemical engineering handbook 
edited by Robert H. Perry, Don W. Green; James O. Maloney. 
 - 7th ed. 
 - New Delhi  McGraw Hill  1997 
 - (various pagings): ill.; 28cm. 
<br/><br/><label>ISBN: </label>0-07-049841-5. 
<br/><br/><label>Dewey Class. No.: </label>660.28  / P41P