Theses on Pan American topics, prepared by candidates for doctoral degress in universities and colleges in the United States and Canada
- 4 ed.
- Washington : Pan American Union, Columbus Memorial Library, 1962
- 124 p.
- Bibliographic ; 5 .
- Bibliographic ; 5 .
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America Latina--Bibliografia. America Latina--Discursos, ensayos, conferencias etc.