Columbia subject headings:
Machado, Antonio, 1875-1939--Comic books, strips, etc.
Harvard subject headings:
Authors, Spanish--Biography--Comic books, strips, etc.
Graphic novels--Spain.
Machado, Antonio, 1875-1939--Comic books, strips, etc.
Princeton subject headings:
Authors, Spanish--Biography--Comic books, strips, etc.
Comics (Graphic works)
Graphic novels--Spain.
Machado, Antonio, 1875-1939--Comic books, strips, etc.