Columbia subject headings:
Gómez de la Serna, Ramón, 1888-1963--Criticism and interpretation.
Harvard subject headings:
Crime in literature.
Gómez de la Serna, Ramón, 1888-1963--Criticism and interpretation.
Princeton subject headings:
Gómez de la Serna, Ramón, 1888-1963--Criticism and interpretation.