[Occurrence of great importance]. [electronic resource]
[Occurrence of great importance]. [electronic resource] — Oct 1976
- النشر
- Oct 1976
- الوصف
- 1 p.
- الموضوعات
- Congresses as Topic؛ Health Workforce؛ Poland؛ Social Medicine
[Occurrence of great importance]. [electronic resource] — Oct 1976