Author Mel Silberman, best-selling author and creator of Active Training Series(R), presents his most impactful training activities developed and refined over his long-spanning career. Includes 75 original activities developed and tested.
- Limba : Engleza
- Data Publicarii : 14 May 2010
- Format : Paperback
- Numar pagini : 320
- ISBN : 9780470537145