Columbia subject headings:
Hostos, Eugenio María de, 1839-1903--Influence.
Sociology.
Harvard subject headings:
Hostos, Eugenio María de, 1839-1903--Influence.
Sociology.
Princeton subject headings:
Hostos, Eugenio María de, 1839-1903--Influence.
Sociological jurisprudence.
Sociology--Puerto Rico.