Riggs, James L. <br/><br/>
Essentials of engineering economics / 
by James L. Riggs. 
 - New York, N.Y. :  McGraw-Hill,  1982. 
 - xv, 557 p. 
 - McGraw Hill Series in Industrial Engineering and Management Science. .
<br/><br/><label>ISBN: </label>0070528640 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy.<br/>Managerial economics.