John C. Cherniavsky. Review of "Checking Landau's "Grundlagen" in the Automath system" by L. S. Van Benthem Jutting. Mathematical Centre 1979.: "First order dynamic logic" by David Harel. Springer-Verlag 1979. And "A programming logic" by Robert L. Constable and Michael J. O'Donnell. Winthrop Publishers 1978. SIGACT News, 12(3):14-16, 1980. [doi]
Abstract is missing.