Supremacy of the economic law
Subtitle: commencement address at Iowa State University, June 15, 1920
By: by George E. Roberts ...
Published: date of publication not identified
Place of publication: Place of publication not identified]
Language: eng
Number of pages: 23
Subjects: Economics
Notes: Half-title.

Microfilm. New York, N.Y., Columbia University Libraries, 1997. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1997.