Walther, Ingo F. Art of the 20th century : volume 2: sculpture, new media, photography / Karl Ruhrberg... [et. al.] edited by Ingo F. Walther - Koln : Taschen, c. 1998 - 680 p. :ill. (chiefly col.) 30cm. See also volume 1: painting ISBN: 3822885762 Subjects--Topical Terms: Modern artNew mediaSculpturePhotography Dewey Class. No.: 709.04 RUH