Unbekannt (5)
Carr-Saunders, Alexander M.(2)
Kuczynski, Robert René (1876-1947)(2)
Blacker, Carlos Platon (1895-1975)(1)
Chatham House (London) / Specialist Group on Population and Migration(1)
International Institute of Intellectual Co-operation (1926-1946)(1)
London School of Economics and Political Science (1895-)(1)