Sullivan, William G.,  1942- <br/><br/>
Engineering economy / 
William G. Sullivan, Elin M. Wicks, C. Patrick Koelling. 
 - 15th ed. 
 - Boston :  Prentice Hall,  2012. 
 - xx, 638 p. :  ill. ;  24 cm 
<br/><br/> Rev. ed. Engineering economy . E. Paul De Garmo, John R. Canada, William G. Sullivan - 6th ed. New York MacMilan 1979. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780132554909  RM518.56 0132554909 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy.