Books by Marius Hans Erik Tscherning:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Tscherning, Marius Hans Erik, 1854-193: Hermann v. Helmholtz et la théorie de l'accommodation. (O. Doin, 1909) (page images at HathiTrust)- Tscherning, Marius Hans Erik, 1854-193: Hermann von Helmholtz und die Akkommodations-theorie. (J.A. Barth, 1910), also by M. Thorey (page images at HathiTrust)
- Tscherning, Marius Hans Erik, 1854-193: Physiologic optics; dioptrics of the eye, functions of the retina, ocular movements and binocular vision. (Keystone, 1900), also by Carl Weiland (page images at HathiTrust)
Find more by Marius Hans Erik Tscherning at your library, or elsewhere.