International Perspectives on the History of Information Science and TechnologyToni Carbo, Trudi Bellardo Hahn · First published 2012Open the Tome
A History of Online Information Services, 1962–1976Charles P. Bourne, Trudi Bellardo Hahn · First published 2003Open the Tome
Historical studies in information scienceTrudi Bellardo Hahn, Michael Keeble Buckland · First published 1998Open the Tome
Some attributes of online search intermediaries that relate to search outcomeTrudi Bellardo Hahn · First published 1984Open the Tome
