Subject
- Périodiques2
- Philosophers1
- Philosophy, Modern1
- Poverty1
- Raw materials1
- Reformation2
- Regional economic disparities1
- Regional focus/area studies1
- Religious thought1
- Ressource Internet (Descripteur de forme)4
- Revistes electròniques1
- Revolutions2
- Social change1
- Social structure1
- Temps modernes (Histoire)1
- Theology, Doctrinal1
- Twentieth century1
- Umschulungswerkstätten für Siedler und Auswanderer1
- United States History1
- Waste minimization1