Columbia subject headings:
Harvard subject headings:
Caricatures and cartoons--Spain--History--20th century.
Humorists, Spanish--20th century--Biography.
Spanish wit and humor, Pictorial--20th century.
Tono, 1896-1978
Princeton subject headings:
Humorists, Spanish--Biography.
Spanish wit and humor, Pictorial--History--20th century.
Tono, 1896-1978.