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1
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2
Peurto Ricans on the United States Mainland : a bibliography of reports, text, critical studies and related materials
Baskı/Yayın Bilgisi 1972Kitap -
3
Puerto Ricans in the United States social and economic data for persons of Puerto Rican birth and parentage.
Baskı/Yayın Bilgisi 1963Kitap