Jim Hahn, Librarian at the University of Illinois Urbana-Champaign, is an award winning author of articles on mobile computing, has convened national discussion forums for libraria...lihat lebih banyakJim Hahn, Librarian at the University of Illinois Urbana-Champaign, is an award winning author of articles on mobile computing, has convened national discussion forums for librarians interested in mobile learning and has presented on mobile computing research at international conferences.lihat lebih sedikit