Extent:
viii, 114 p
illus
23 cm
Type of publication: Book / Working Paper
Language: English
Thesis:
Thesis--University of Pennsylvania, 1918
Notes:
Reprint of the 1921 ed
Bibliography: p. [83]-103
ISBN: 0-8369-5245-6
Source:
ECONIS - Online Catalogue of the ZBW
Persistent link: https://www.econbiz.de/10000570890