A catalogue showing the full set of installation photographs of exhibitions in the influential Paul Maenz Gallery in Koln in 1979. Artists shown during the year were: Robert Barry, Hans-Peter Feldmann, Joseph Kosuth, Marianne Pohl, Arte Cifre (Sandro Chia, Francesco Clemente, Nicola De Maria, Nino Longobardi, Mimmo Paladino, Ernesto Tatafiore) Claude Rutault, Hanne Darboven, Niele Toroni, Anne und Patrick Poirier. 14pp of b/w illus of installation shots, in paper covers with design by Hanne Darboven. This gallery in Koln was one of the first to show many of these conceptual artists during the 1970's.