Exhibition catalogue published in conjunction with show "Visual Logic" held December 2 - 28, 1979, Cleveland Institute of Art, Ohio and Visual Logic II held December 2 - 28, 1979, New Gallery of Contemporary Art. Both shows traveled January 15 - February 15, 1980, Parsons School of Design. Essays by Elizabeth McClelland and Edward B. Henning. Artists include David E. Davis, Ed Mieczkowski, John Pearson and Julian Stanczak. Includes checklist, biographies, exhibition histories and commissions.