Emerging frameworks and methods : CoLIS 4 : proceedings of the Fourth International Conference on Conceptions of Library and Information Science, Seattle, WA, USA, July 21-25, 2002 / organized by the Information School, University of Washington in cooperation with Department of Information Studies, University of Tampere, Finland [and] Royal School of Library and Information Science, Denmark [and] American Society for Information Science and Technology ; editors, Harry Bruce ... [et al.]