Art & geometry,

von Ivins, William Mills, 1881-1961
Cambridge, Mass. : Harvard University Press, 1946.
Umfang/Format: x, 135 p. ; 21 cm.

On the rationalization of sight : with an examination of three Renaissance texts on perspective

von Ivins, William Mills, 1881-1961
Papers (Metropolitan Museum of art) ; 8
New York [Metropolitan Museum of Art] 1938.
Umfang/Format: 52, [1] p., 1 �. ill., diagrs. ; 32 cm.