CSL '88 : 2nd Workshop on Computer Science Logic, Duisburg, FRG, October 3-7, 1988 : proceedings / E. Börger, H. Kleine Büning, M.M. Richter (eds.). (Lecture notes in computer science)
CSL '88 : 2nd Workshop on Computer Science Logic, Duisburg, FRG, October 3-7, 1988 : proceedings / E. Börger, H. Kleine Büning, M.M. Richter (eds.).