Sowell, Thomas <br/><br/>
A conflict of visions 
/ Thomas Sowell 
. - New York  : William Morrow and company, Inc, 1987
. - 273p.  ; 22Cm. 
<br/><br/>Index. 
<br/><br/><label>ISBN: </label>0688069126 
<br/><br/><label>Source: </label> Don du C.C.A. 
<br/><br/><label>Universal Decimal Class. No.: </label>330.138.