Author: P. Gathercole / KAEPLER AL / NEWTON D. Material Type: Exhibition Catalogue. National Gallery of Art, Washington: July 1 - October 14, 1979 Editor: Editor's Office, National Gallery of Art, Washington, 1979. Paperback,, Dimensions: 21.5 x 28 cm Content: 366 p, 397 ill.. b / w, 13 ill. col., 10 b / w photos,…