Cooper, Douglas, 1911-1984 The Cubist epoch / By Douglas Cooper. - [London] : Phaidon in association with the Los Angeles County Museum of Art & the Metropolitan Museum of Art , [1970]. - 320 p. : ill.(some col.). Includes bibliogr. references (p. [269]-272) and index Subjects--Topical Terms: Cubism--ExhibitionsArt, Modern--20th century