Engineering economy    A managers guide to economic    

 - 3rd 3 
 - New York  McGraw-Hill USA          1977 
 - x, 516p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>X36:8:(S:44), L7