The Great Illusion
Norman Angell
On Light And Other High Frequency Phenomena
Nikola Tesla, Zoran B. Živković
Heat Kernels and Dirac Operators
Ezra Getzler
Simon Saunders Harvey R Brown
The Philosophy of vacuum-Oxford (2002)
A History of Mathematical Notations: Vol. Ii
Florian Cajori
A History of Mathematical Notations: Vol. I