Browse
FAQ

Author

Penny L. Ittner

4 books found

Cover of Destrezas del consultor interno

Destrezas del consultor interno

Penny L. Ittner, Donald G. Roberts, Alex F. Douds, Carmen E. León Pérez · First published 2008

Cover of Managing your stress

Managing your stress

Penny L. Ittner · First published 1990

Cover of Train-the-trainer

Train-the-trainer

Penny L. Ittner, Alex F. Douds · First published 1988

Cover of The High Impact Presentation Skills Workshop/Instructors Guide/Coursebook

The High Impact Presentation Skills Workshop/Instructors Guide/Coursebook

Penny L. Ittner · First published 1988