Riggs, James L. <br/><br/>
Engineering economics / 
James L. Riggs, David D. Bedworth, Sabah U. Randhawa. 
 - Fourth edition. 
 - xx, 661 pages :  illustrations ;  24 cm. +  1 computer disk (3 1/2 in.). 
 - McGraw-Hill series in industrial engineering and management science .
<br/><br/>Includes bibliographical references (p. 113-118 (2nd group) and index. 
<br/><br/><label>ISBN: </label>0079122485  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy.