September 1971 issue of the German art periodical Interfunktionen. Cover by Bruce Nauman witith contributions by Nauman, Dennis Oppenheim, Vito Acconci, Arnulf Rainer, Joseph Beuys, Terry Fox, Friedrich Wolfram Heubach, Hamish Fulton, Heinz Frank, Michael Heizer, Johannes Stüttgen, Roger Welsh, Robert [Bob] Morris, Rob Can, Richard Budelis, Peter Weibel. ... [details]
A near complete run including numbers 3 - 12 (lacking only numbers 1 and 2). Nos. 3 - 8 edited by Friedrich Wolfram Heubach; no. 9 by Heubach with others; no. 10 by Heubach with Werner Wagner; nos. 11 & 12 by B. ... [details]