Trautman, William B., <br/><br/>
Economic concentration and the federal tax code / 
William B. Trautman   
 - 22 pages ;  28 cm. 
 - The Rand paper series;  P-6994 .
 - The Rand paper series;  P-6994  .
<br/><br/>Includes bibliographical references: pages 21-22 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Corporations--Taxation--United States  <br/>Industrial concentration--United States.