Engineering economy 
E. Paul DeGarmo ... [et al.] 
 - 10th ed. 
 - Upper Saddle River, N.J.  Prentice Hall  1996 
 - 647 p.  ill.  24 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0135906393  RM74.70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy