"id","author_first1","author_last1","title","year","publisher","place","author_first2","author_last2","author_first3","author_last3","keyword0","keyword1","keyword2","keyword3","keyword4","type" "460","Nina","Glick-Schiller","Towards a Transnational Perspective on Migration: Race, Class, Ethnicity, and Nationalism Reconsidered","1992","New York Academy of Sciences","New York","Linda","Basch","Cristina","Blanc-Szanton","Class","Ethnicity","Migration","Nationalism","Race","book"