Information Control Problems in Manufacturing Technology Proceedings of the second IFAC/IFIP symposium : Stuttgart, Fed. Republic of Germany, 22 - 24 October 1979 / [2. IFAC/IFIP Symposium on Information Control Problems in Manufacturing Technology]. Ed. by U. Rembold. [Sponsored by Internat. Fed. of Automat. Control (IFAC), Techn. Committee on Manufacturing Technology ; Techn. Committee on Theory. Organized by VDI/VDE-Ges. Mess- u. Regelungstechnik (GMR)]