Columbia subject headings:
Dissertations, Academic--Latin America--Bibliography.
Dissertations, Academic--United States--Bibliography.
Latin America--Bibliography.
Harvard subject headings:
Dissertations, Academic--United States--Bibliography--Catalogs.
Latin America--Bibliography--Catalogs.
Publishers' catalogs--United States
University Microfilms International--Catalogs.
Princeton subject headings:
Caribbean Area--Bibliography--Catalogs.
Catalogs.
Dissertations, Academic--United States--Bibliography--Catalogs.
Latin America--Bibliography--Catalogs.