Columbia subject headings:
Harvard subject headings:
Technische Universität Bergakademie Freiberg--Anniversaries, etc.
Technische Universität Bergakademie Freiberg--History.
Technology--Study and teaching (Higher)--Germany--Freiburg im Breisgau--History.
Universities and colleges--Germany--Freiburg im Breisgau--History.
Princeton subject headings:
Technische Universität Bergakademie Freiberg--Anniversaries, etc.
Technische Universität Bergakademie Freiberg--History.
Technology--Study and teaching (Higher)--Germany--Freiburg im Breisgau--History.
Universities and colleges--Germany--Freiburg im Breisgau--History.