Columbia subject headings:
Museo del Prado--Guidebooks.
Painting, Medieval--Spain--Guidebooks.
Painting, Renaissance--Spain--Guidebooks.
Painting, Spanish--Guidebooks.
Harvard subject headings:
Christian art and symbolism--Spain--16th century--Guidebooks.
Christian art and symbolism--Spain--Medieval, 500-1500--Guidebooks.
Museo del Prado--Guidebooks.
Painting, Medieval--Spain--Guidebooks.
Painting, Renaissance--Spain--Guidebooks.
Painting, Spanish--Guidebooks.
Painting--Spain--Madrid--Guidebooks.
Princeton subject headings:
Christian art and symbolism--Spain--16th century--Guidebooks.
Christian art and symbolism--Spain--Medieval, 500-1500--Guidebooks.
Guidebooks.
Museo del Prado--Guidebooks.
Painting, Medieval--Spain--Guidebooks.
Painting, Renaissance--Spain--Guidebooks.
Painting, Spanish--Guidebooks.
Painting--Spain--Madrid--Guidebooks.