Cairns, H., & Walker, J. (1952). Great paintings from the National Gallery of Art. New York: The Macmillan Company.
Παραπομπή Chicago StyleCairns, Huntington, and John Walker. Great Paintings From the National Gallery of Art. New York: The Macmillan Company, 1952.
Παραπομπή MLACairns, Huntington, and John Walker. Great Paintings From the National Gallery of Art. New York: The Macmillan Company, 1952.
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