Crosscurrents of modernism : four Latin American pioneers : Diego Rivera, Joaquín Torres-García, Wifredo Lam, Matta = Intercambios del modernismo : cuatro precursores latinoamericanos : Diego Rivera, Joaquín Torres-García, Wilfredo Lam, Matta / - Fletcher, Valerie J. (Hirshhorn Museum and Sculpture Garden in association with the Smithsonian Institution Press, 1992)