Columbia subject headings:
Harvard subject headings:
Obligado, Rafael, 1851-1920--Aesthetics.
Obligado, Rafael, 1851-1920--Criticism and interpretation.
Obligado, Rafael, 1851-1920. Santos Vega.
Princeton subject headings:
Obligado, Rafael, 1851-1920--Aesthetics.
Obligado, Rafael, 1851-1920--Criticism and interpretation.
Obligado, Rafael, 1851-1920. Santos Vega.