Conceptual Structures: Logical, Linguistic, and Computational Issues 8th International Conference on Conceptual Structures, ICCS 2000 Darmstadt, Germany, August 14-18, 2000 Proceedings - Ganter, Bernhard; Ganter, Bernhard; Mineau, Guy W.; Mineau, Guy W. (Springer Berlin Heidelberg : Imprint: Springer, 2000)