Columbia subject headings:
Harvard subject headings:
Children--Austria--Pictorial works--Exhibitions.
Österreichische Nationalbibliothek--Exhibitions.
Photograph collections--Austria--Vienna--Exhibitions.
Photography of children--Austria--Exhibitions.
Princeton subject headings:
Children--Austria--Pictorial works--Exhibitions.
Österreichische Nationalbibliothek--Exhibitions.
Photograph collections--Austria--Vienna--Exhibitions.
Photography of children--Austria--Exhibitions.