60-Minute Training Series Set: How to Speak Up Without Putting Others Down - Melvin L. Silberman - Bog - John Wiley & Sons Inc - Plusbog.dk

This is a set and includes ISBN: 9780787973551 The 60-Minute Active Training Series: How to Speak Up Without Putting Others Down, Leader's Guide and ISBN: 9780787973599 The 60-Minute Active Training Series: How to Speak Up Without Putting Others Down, Participant's Workbook.