Geometry in 1956

Neue Topologische Methoden in Der Algebraischen Geometrie by Hirzebruch, Friedrich

Kreis und Kugel by Blaschke, Wilhelm

The Thirteen Books of the Elements, Vol. 2: Volume 2 by Euclid

The Thirteen Books of the Elements, Vol. 3: Volume 3 by Euclid

The Thirteen Books of the Elements, Vol. 1: Volume 1 by Euclid

Partial Differential Equations by Duff, G. F. D.