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内容説明 This volume constitutes the refereed proceedings of two workshops held during the 19th International Conference on Conceptual Modeling， ER 2000， in Salt Lake City， Utah， USA in October 2000.
The 15 revised full papers presented were carefully reviewed and selected from 36 submissions. The two workshops focused on Conceptual Modeling Approaches for E-Business， eCOMO 2000， and on The World Wide Web and Conceptual Modeling， WCM 2000. The papers are organized in topical sections on modeling approaches， modeling e-business processes and workflow markets， Web application modeling， and managing and querying Web data and metadata.