NATO Advanced Study Institute, Trieste (Italy), July 10-Aug. 1, 1980 creator Teillie, Charles ; ed. Patil, Ganapati P. ; jt. ed. Baldessari, Bruno A. ; jt. ed. text Boston D. Reidel 1981 monographic Ed. by Charles Teillie, Ganapati P. Patil and Bruno A. Baldessari 519.5 N279.SD