Geometry. Infinitesimal.
               
Fehr, Henri. "FE 5125.43 Application de la méthode vectorielle de Grassmann a la géométrie
infinitésimale. Thése ... l'Université de Genéve.
_ Paris. Carré & Naud. 1899. (5), 94 pp. 8°.
[This work is-kept on the Special Libraries Floor. ]
 
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, * *D6446 — Vectors. — Modern higher geometry.