The National Gallery, & Davies, M. (1946). Paintings and drawings on the backs of National Gallery pictures. London: Harrison and Sons Ltd.
Chicago Style aipamenaThe National Gallery, and Martin Davies. Paintings and Drawings On the Backs of National Gallery Pictures. London: Harrison and Sons Ltd, 1946.
MLA aipamenaThe National Gallery, and Martin Davies. Paintings and Drawings On the Backs of National Gallery Pictures. London: Harrison and Sons Ltd, 1946.
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