Columbia subject headings:
Children of the rich--Austria--Case studies.
Children--Austria--Case studies.
Middle class--Austria--Case studies.
Sociology--Biographical methods.
Harvard subject headings:
Children of the rich--Austria--Case studies.
Children--Austria--Case studies.
Middle class--Austria--Case studies.
Sociology--Biographical methods
Princeton subject headings:
Children of the rich--Austria--Case studies.
Children--Austria--Case studies.
Middle class--Austria--Case studies.