Columbia subject headings:
Books of hours--Bibliography.
Incunabula--Bibliography.
Harvard subject headings:
Books of hours--Bibliography--Union lists.
Books of hours--Bibliography.
Early printed books--16th century
Early printed books--France--Paris--16th century--Bibliography--Union lists.
Incunabula--Bibliography
Incunabula--France--Paris--Bibliography--Union lists.
Union catalogs--France--Paris.
Princeton subject headings:
Books of hours--Bibliography.
Incunabula--Bibliography.