Columbia subject headings:
Harvard subject headings:
Boundaries--Anthropological aspects.
Boundaries--Cross-cultural studies.
Boundaries--Philosophy.
College student orientation
Philosophical anthropology.
Universität Potsdam
Princeton subject headings:
Boundaries (Philosophy)
Boundaries--Anthropological aspects.
Boundaries--Cross-cultural studies.
College student orientation.
Philosophical anthropology.
Universität Potsdam.