Books by Gius Droz:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Droz, Gius: Trattato d'economia politica (Cugini Pomba e comp. edit., 1854), also by G.B. Say, Antoine Louis Claude Destutt de Tracy, and J. C. L. Simonde de Sismondi (page images at HathiTrust)
Find more by Gius Droz at your library, or elsewhere.