Sullivan, William G. <br/><br/>
Engineering Economy 

 - 14th ed. 
 - New Delhi:  Pearson,  c2011. 
 - xvii,668 p. :  ills. , Tables, Figure;  24 cm 
<br/><br/>Includes Bibliographical references and index 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9788131734421 
<br/><br/><label>Dewey Class. No.: </label>658.15  / S949e 2011