Mansfield Edwin (ed) <br/><br/>
Monopoly power and economic performance :  the problem of industrial concentration. 

 - 4th. 
 - New York :  W W Norton,  c1978. 
 - xix, 337p. :  ill. 
<br/><br/><label>ISBN: </label>0393090132 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--United StatesTrusts, industrial--United States.<br/>Industrial concentration--United States.<br/>Business--United StatesTrusts, industrial--United States.