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Drawing Lesson: Detail
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Drawing Lesson
The Human Condition ; La condition humaine
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A painter in the shadow ; Unveiling conservation, materials and techniques of the unknown luso-flemish master of lourinhã
On the use of the unusual green pigment Brochantite (Cu-4(SO4)(OH)(6)) in the 16th-century Portuguese-Flemish paintings attributed to the master Frei Carlos workshop