TY - BOOK AU - Borger E ED - Workshop on Computer Science Logic( 1st : 1987 : Karlsruhe,FRG ) ED - Workshop on Computer Science Logic 1st TI - Computer science logic : proceedings SN - 3-540-50241-6 U1 - 5.131 PY - 1987/// CY - Berlin PB - Springer Verlag KW - Computer science ER -