TY - BOOK AU - Börger,Egon ED - Workshop on Computer Science Logic TI - Computer science logic: 5th Workshop, CSL'91, Berne, Switzerland, October 7-11, 1991 : proceedings SN - 354055789X AV - QA76.9 M35 W67 1991 PY - 1992/// CY - Berlin PB - Springer-Verlag KW - Logic, Symbolic and mathematical KW - Congresses KW - Computer science KW - Mathematics ER -