TY - BOOK AU - Kirchner,H. AU - Levi,G. ED - International Conference on Algebraic and Logic Programming TI - Algebraic and logic programming: Third International Conference, Volterra, Italy, September 2-4, 1992 AV - QA76.6 I56 1992 PY - 1992/// CY - Berlin PB - Springer-Verlag KW - Logic programming KW - Congresses KW - Algebraic logic ER -