Columbia subject headings:
Rare books.
Spanish literature--Bibliography--Early.
Spanish literature--Classical period, 1500-1700--Bibliography.
Spanish literature--To 1500--Bibliography.
Harvard subject headings:
Rare books
Spanish literature--Classical period, 1500-1700--Bibliography.
Spanish literature--Early to 1500--Bibliography.
Spanish literature--To 1500--Bibliography.
Princeton subject headings:
Rare books.
Spanish literature--Classical period, 1500-1700--Bibliography.
Spanish literature--To 1500--Bibliography.