Alberto Burri - a retrospective view 1948-77 : [Frederick S. Wight Art Gallery, University of California, Los Angeles, September 25 - December 4, 1977; Marion Koogler McNay Art Institute, San Antonio, Texas, January 8 - February 19, 1978; The Solomon R. Guggenheim Museum, New York City, May 12 - July 4, 1978]