Lewis, William Arthur, 1915- <br/><br/>
Overhead costs  some essays in economic analysis. 

 - New York  Augustus M. Kelley  1970. 
 - 200 p.  illus. 
<br/><br/> Reprint of the 1949. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Overhead costs<br/>Monopolies<br/>Price policy