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两项针对的研究巴黎审判或多情的牧羊人`Two Studies for The Judgement of Paris or The Amorous Shepherd (1883~1886) by Paul Cézanne
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阿波罗与艺术家研究s自己的手（recto）`Apollo and Studies of the Artists Own Hand (recto) (1730~1732) by Francesco Fontebasso
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罗马及周边景观专辑，景观研究，第20a页：树木`Album with Views of Rome and Surroundings, Landscape Studies, page 20a: Trees by Franz Johann Heinrich Nadorp
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关于酒神巴克斯的三个研究`Three Studies of the God Bacchus (between 1700 and 1770) by Giovanni Battista Tiepolo
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克拉科夫、皮奥特·怀兹和贾吉奥的圣典的裸体研究，以及特钦的贾科的手的绘画研究贾德维加女王她的誓言`Nude studies of the Canon of Cracow, Piotr Wysz, and Jagiełło, and studies of hands of Jaśko of Tęczyn for the painting Queen Jadwigas Oath (1867) by Józef Simmler
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女王研究这幅画的衣袖贾德维加女王她的誓言`Studies of the queens dress sleeves for the painting Queen Jadwigas Oath (1867) by Józef Simmler
