Columbia subject headings:
Church and education--Germany--History--18th century.
Educational sociology--Germany--History--18th century.
Occupational mobility--Germany--History--18th century.
Professions--Germany--History--18th century.
Social mobility--Germany--History--18th century.
Harvard subject headings:
Church and education--Germany--History--18th century.
Educational sociology--Germany--History--18th century.
Occupational mobility--Germany--History--18th century.
Professions--Germany--History--18th century.
Social mobility--Germany--History--18th century.
Princeton subject headings:
Church and education--Germany--History--18th century.
Educational sociology--Germany--History--18th century.
Occupational mobility--Germany--History--18th century.
Professions--Germany--History--18th century.
Social mobility--Germany--History--18th century.