◇ New York – Mel Bochner: “Proposition and Process: A Theory of Sculpture (1968-1973)” at Peter Freeman Inc. Through June 29th, 2013 - AO Art Observed™
http://artobserved.com/2013/06/new-york-mel-bochner-proposition-and-process-a-theory-of-sculpture-1968-1973-at-peter-freeman-inc-through-june-29th-2013/