Columbia subject headings:
Bibliography--Spain.
Books--Spain.
Printing--Spain.
Simón Díaz, José--Criticism and interpretation.
Simón Díaz, José.
Harvard subject headings:
Bibliographers--Spain--Biography.
Bibliography--Spain--History.
Biographies.
Books--Spain--History.
Books--Spain.
Printing--Spain--History
Printing--Spain.
Simón Díaz, José--Biography.
Simón Díaz, José--Criticism and interpretation.
Simón Díaz, José.
Spanish literature--Bibliography
Princeton subject headings:
Bibliographers--Spain--Biography.
Bibliography--Spain--History.
Books--Spain--History.
Printing--Spain--History.
Simón Díaz, José.
Spanish literature--Bibliography.