Ludwig, Ernest E. <br/><br/>
Applied process design for chemical and petrochemical plants / 
Ernest E. Ludwig 
 - 2nd ed. 
 - Houston :  Gulf Publishing,  1977 
 - 3 v. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>0872017559 (v.1) 0872017532 (v.2) 0872017540 (v.3) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical plants--Equipment and supplies<br/>Petroleum industry and trade--Equipment and supplies