Yin, Robert K. <br/><br/>
Racial and ethnic identities in American society / 
Robert K. Yin 
 - California :  Rand Corporation,  1972 
 - 15 pages ;  28 cm. 
 - The Rand paper series ;  p. 4937 .
 - Rand paper series ;  p. 4937 .
<br/><br/>Includes bibliographical references.