Columbia subject headings:
Drees, Willem, 1886-1988.
Netherlands--Politics and government--1898-1948.
Netherlands--Politics and government--1945-
Statesmen--Netherlands--Biography.
Harvard subject headings:
Drees, Willem, 1886-1988.
Netherlands--Politics and government--1898-1948.
Netherlands--Politics and government--1945-
Statesmen--Netherlands--Biography.
Princeton subject headings:
Drees, Willem, 1886-1988.
Netherlands--Politics and government--1898-1948.
Netherlands--Politics and government--1945-
Statesmen--Netherlands--Biography.