Columbia subject headings:
College students--Political activity--Puerto Rico.
Higher education and state--Puerto Rico.
Universities and colleges--Law and legislation--Puerto Rico.
University autonomy--Puerto Rico.
University of Puerto Rico--History.
University of Puerto Rico--Political activity.
University of Puerto Rico--Reorganization.
Harvard subject headings:
Education, Higher--Political aspects--Puerto Rico.
Higher education and state--Puerto Rico.
Universities and colleges--Law and legislation--Puerto Rico.
University of Puerto Rico--History--20th century.
Princeton subject headings: