Engineering economy 
Sullivan, William G. 
 - 12th ed. 
 -  Pearson Education Inc.  2003 
 - xvi, 720 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-81247024-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering - Economics aspects.
<br/><br/><label>Dewey Class. No.: </label>620 Su5e 2003