Johnson, Barbara <br/><br/>
A World of Difference 

 - Baltimore  Johns Hopkins University Press  1987 
 - 225p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0801826519     100 
<br/><br/><label>Dewey Class. No.: </label>N86  / J630