A History of Mathematical Notations: Vol. I
Florian Cajori
The Emperor's New Mind: Concerning Computers, Minds, and the ...
Penrose, Roger
Electrostatic Motors: Their History, Types, and Principles of ...
Oleg Jefimenko
The Bullet Journal Method: Track Your Past, Order Your Present, ...
Carroll, Ryder
Einstein Manifolds
Arthur L. Besse