Multivariable technical control systems: Proceedings of the 2nd IFAC symposium, Düsseldorf, October 11-13, 1971 - Amsterdam: North-Holland Pub. Co., 1971 Vol. 1 (Technical paper); ISBN: 07204205663Vol. 2 (Technical papers); ISBN: 0720420571Vol. 3 (Technical papers); ISBN: 072042058XVol. 4 (Survey paper); ISBN: 0 7204 2059 8 ISBN: 9780720420555 Subjects--Topical Terms: Science Subjects--Index Terms: Chemical Universal Decimal Class. No.: 62-50(082.2)