On economic curves
Subtitle: a letter reproduced in English translation with the original diagr.
By: and an introd. by Henry W. Spiegel.
Series: Reprints of economic tracts; A Reprint of economic tracts
Publisher: Johns Hopkins Press
Published: 1955
Place of publication: Baltimore
Language: eng
Number of pages: 17
Subjects: Taxation
Notes: Translation of his Des courbes politiques.

Bibliographical footnotes.