Columbia subject headings:
Austria--Politics and government--1945-
Austrian State Treaty
Gruber, Karl, 1909-1995.
Statesmen--Austria--Biography.
Harvard subject headings:
Austria--Politics and government--1945-
Conference of Vienna (1955)
Gruber, Karl, 1909-
Statesmen--Austria--Biography.
Princeton subject headings:
Austria--Politics and government--1945-
Austrian State Treaty
Gruber, Karl, 1909-1995.
Statesmen--Austria--Biography.