Purposes of art: an introduction to the history and appreciation of art [by] Albert E. Elsen. Elsen, Albert Edward, 1927- Art History. Aesthetics. N5303 .E45 1967 709 ELP Bibliography: p. 441-447. New York, Holt, Rinehart and Winston [1967] [1967] 1967 Text viii, 455 p. : eng