Columbia subject headings:
Harvard subject headings:
Cathédrale de Saint-Omer (Saint-Omer, Pas-de-Calais, France)
Christian art and symbolism--France--Saint-Omer (Pas-de-Calais)--Medieval, 500-1500.
Church architecture--France--Saint Omer (Pas-de-Calais)
Saint-Omer (Pas-de-Calais, France)--Buildings, structures, etc.
Saint-Omer (Pas-de-Calais, France)--Church history.
Princeton subject headings:
Cathédrale de Saint-Omer (Saint-Omer, Pas-de-Calais, France)
Christian art and symbolism--France--Saint Omer (Pas-de-Calais).
Church architecture--France--Saint Omer (Pas-de-Calais).
Saint-Omer (Pas-de-Calais, France)--Buildings, structures, etc.