Management, administration, and productivity international directory of institutions and information sources = Gestion, administration, et productivité : répertorie international d'institutions et de sources d'information
| التنسيق: | كتاب |
|---|---|
| اللغة: | English |
| منشور في: |
Geneva
International Labour Office
1981.
|
| الطبعة: | Second (revised) edition. |
| الموضوعات: |