Vos, George De . Ethnic identity : cultural continuities and change : with new introduction / edited by George De Vos and Lola Romanucci-Ross-Chicago. - Chicago : University of Chicago Press , 1970. - xvii,395p. : ill.,table ; 23cm . Includes index ISBN: 0226143643 Rs. 200.00 Subjects--Index Terms: ETHNIC GROUP Dewey Class. No.: 305.8 / VOS/E