Simulation of systems ?79 proceedings of the 9th IMACS Congress, Sorrento, Italy, September 24-28, 1979 edited by L. Dekker, G. Savastano, G. C. Vansteenkiste. - New York North-Holland Pub. Co. c1980 - vi, 1169 p.: ill.; 27 cm. Includes bibliographical references and indexes. ISBN: 0444861238 Subjects--Topical Terms: Computer simulation--Congresses