The 1993 Annual – Developing Human Resources Edition) The Annual Autor Pfeiffer 19 noi 1992 Paperback Preț: 301.75 lei 6-8 săpt.
The 1997 Annual V 2 – Consulting on) The Annual Autor Pfeiffer 4 dec 1996 Paperback Preț: 302.11 lei 6-8 săpt.