Chowdhury, G.G. Introduction to digital libraries / by G.G. Chowdhury and Sudatta Chowdhury - London: Facet Publishing, 2008. - xv, 359p. ISBN: 9781856044653 Subjects--Topical Terms: Digital librariesLibrary researchLibrary scienceUser interface Dewey Class. No.: 025.04 / CHO/I