The National Academy of Sciences: profile of an institution (II) (Detlev W. Bronk).
D000047:Academies and Institutes / Q000266:history; D005380:Financing, Government; D049673:History, 20th Century; D009938:Organizations / Q000266:history*; D012109:Research Support as Topic; D012586:Science / Q000266:history*; D014481:United States