Riggs, James L. <br/><br/>
Engineering economics / 
James L. Riggs. 
 - New York :  McGraw-Hill,  c1977. 
 - xvii, 617 p. :  ill. ;  25 cm. 
 - McGraw-Hill series in industrial engineering and management science .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 581-582. 
<br/><br/><label>ISBN: </label>0070528608  Tk.325.00 
<br/><br/><label>LCCN: </label>76044028  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy.<br/>Managerial economics.
<br/><br/><label>LC Class. No.: </label>TA177.4  / .R53 
<br/><br/><label>Dewey Class. No.: </label>658.1