Columbia subject headings:
College students--Political activity--Puerto Rico.
Federación de Universitarios Pro Independencia.
Self-determination, National--Puerto Rico.
Student movements--Puerto Rico.
University of Puerto Rico (Río Piedras Campus)--Students--Political activity.
Harvard subject headings:
College students--Political activity--Puerto Rico.
Federación de Universitarios Pro Independencia
Self-determination, National--Puerto Rico
Student movements--Puerto Rico.
University of Puerto Rico (Río Piedras Campus)--Students--Political activity.
Princeton subject headings:
College students--Puerto Rico--Political activity.
Federación de Universitarios Pro Independencia.
Student movements--Puerto Rico--History.