Guide to the Collections: Ancient Near Eastern Art (New York: Metropolitan Museum of Art, c1966), by Vaughn Emerson Crawford, Prudence Oliver Harper, Oscar White Muscarella, and Beatrice Elizabeth Bodenstein (page images and PDF with commentary at metmuseum.org and Google)
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http://www.metmuseum.org/research/metpublications/Guide_to_the_Collections_Ancient_Near_Eastern_Art
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