Engineering economy/ 
William G. Sullivan, Elin M. Wicks, C. Patrick Koelling 
 - Sixteenth edition 
 - England:  Pearson Education,  2014. 
 - 694 pages:  illustrations;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781292019499 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy
<br/><br/><label>LC Class. No.: </label>Circ TA 177.4 .Su949 2014