Columbia subject headings:
Palma, Clemente, 1872-1946--Themes, motives.
Palma, Clemente, 1872-1946. Historietas malignas.
Harvard subject headings:
Palma, Clemente, 1872-1946--Themes, motives.
Palma, Clemente, 1872-1946. Historietas malignas.
Princeton subject headings:
Palma, Clemente, 1872-1946--Criticism and interpretation.
Palma, Clemente, 1872-1946. Historietas malignas.