November 13-17, 1994, Ithaca, New York The 1994 International Logic Programming Symposium is one of two major international conferences sponsored by the Association of Logic Programming. It is held annually in North America. Theses tutorials, invited lectures, and refereed papers cover all aspects of logic programming including constraints, concurrency and parallelism, deductive databases, implementations and architectures, metaprogramming and higher-order programming, proof theory, and semantic analysis. Logic Programming series, Research Reports and Notes