Columbia subject headings:
Alcalá de Henares (Spain)--Buildings, structures, etc.
Colegio Mayor de San Ildefonso (Alcalá de Henares, Spain)--History.
College buildings--Spain--Alcalá de Henares.
Harvard subject headings:
Princeton subject headings:
Colegio Mayor de San Ildefonso (Alcalá de Henares, Spain)