DDigitizing technologies for preservationDigitizing technologies for preservationde Lydia Suzanne Kellerman, Laura RoundsMateriasConservation and restorationDigital preservationLibrary materialsNumérisationDocumentation de bibliothèqueConservation et restaurationOrdinateursMémoires optiquesDocuments sur disques optiques
IIndex to Readex microopaque collection of early American newIndex to Readex microopaque collection of early American newspapers