BundleRudolph F. Verderber, Kathleen S. Verderber, Deanna D. Sellnow · First published 2014Open the Tome
The Challenge of Effective Speaking in a Digital Age, Loose-Leaf VersionRudolph F. Verderber, Deanna D. Sellnow, Kathleen S. Verderber · First published 2014Open the Tome
The challenge of effective speakingRudolph F. Verderber · First published 1970 · Latest edition 2012Open the Tome
Examview Computerized Testing for ^Iinter-ActRudolph F. Verderber · First published 2001Open the Tome
Inter-actKathleen S. Verderber, Rudolph F. Verderber, Cynthia Berryman-Fink · First published 1977Open the Tome
