America's secret
Subtitle: the causes of her economic success
By: by Ellis Barker, with introductions by Sir Hugh Hirst, bart. and by Sir Ernest J. P. Benn, bart.
Publisher: J. Murray
Published: 1927
Place of publication: London
Language: eng
Number of pages: 418
Subjects: Industrial efficiency.; Industries -- United States.; United States -- Economic conditions -- 1918-1945.