The Conditions of industrial progress
Subtitle: addresses
By: by Sir Henry Clay ... [et al.] at the twenty-fifth anniversary of the Industrial Research Department, Wharton School of Finance and Commerce, University of Pennsylvania, January, 1947.
Contributors: Clay, Henry, 1883-1954; Pennsylvania. University. Wharton School of Finance and Commerce. Industrial Research Department
Publisher: [s.n.]
Published: 1947
Place of publication: Philadelphia
Language: eng
Number of pages: 80
Subjects: Industries.