TY - BOOK AU - Borger E Ed. AU - Buning H K Ed. AU - Richter M M Ed. ED - Workshop on computer science logic (2 : 1988 : Duisburg) TI - Proceeding on CSL`88 T2 - Lecture notes in computer science; 385 U1 - D65,8(B):(R1)p1,N88, M9 PY - 1989/// CY - Berlin PB - Springer-Verlag KW - Computer science ER -