Sullivan, William G. <br/><br/>
Engineering economy / 
William G. Sullivan, Elin M. Wicks, C. Patrick Koelling 
 - 14th ed. 
 - Upper Saddle River, N.J. :  Pearson Prentice Hall,  c2009 
 - xvii, 668 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780136142973 0136142974 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy