Abstract expressionism : the formative years ; March 30 - May 14, 1978, Herbert F. Johnson Museum of Art, Cornell University, Ithaca, New York ; June 17 - July 12, 1978, The Seibu [...] / Robert Carleton Hobbs and Gail Levin. Publ. in conjunction with an exhibition organized by the Herbert f. Johnson Museum of Art and the Whitney Museum of American Art. Ithaca, NY, 1978