Conference on "Filtering, Optimal Stochastic Control", Cocoyoc, Mexico, Feb. 1-6, 1982 Advances in filtering and optimal stochastic control ; proceedings of the IFIP-WG 7/1 working conference / - Berlin: Springer-Verlag, 1982 - viii, 392p. - Lecture notes in control and Information Science 42 . Dewey Class. No.: 519.931 / C748.AF