[Overburdening of students in the view of Rudolf Virchow]. [electronic resource]
[Overburdening of students in the view of Rudolf Virchow]. [electronic resource] — المؤلف: Wittern, R — Jul 1977
- المؤلف
- Wittern, R
- النشر
- Jul 1977
- الوصف
- 310-2 p.
- الموضوعات
- Adolescent؛ Child؛ Educational Measurement؛ Germany؛ History, 18th Century؛ History, 19th Century؛ History, 20th Century؛ Humans