00702cam a2200205 4500 681551990 TxAuBib 781002s1975||||||||||||||||||||||||eng|u 78023284 9780810921856 0810921855 DLC DLC BAKER BTCTA OCLCG RTM TxAuBib Walker, John, Dec. 24, 1906- National Gallery of Art, Washington / John Walker ; introd. by John Walker and J. Carter Brown. Concise ed. New York : H. N. Abrams, 1975. 160 p. : ill. (some col.) ; 30 cm. Includes index. National Gallery of Art (U.S.) AD LIT.