tons of free art books by the Metropolitan Museum of Art
http://www.metmuseum.org/art/metpublications/titles-with-full-text-online?searchtype=F&rpp=12&pg=1
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tons of free art books by the Metropolitan Museum of Art
http://www.metmuseum.org/art/metpublications/titles-with-full-text-online?searchtype=F&rpp=12&pg=1
Life in the future – year 2000 (Germany, 1972)
A beautiful animation shows the creation of the dome in Florence by Brunelleschi