Ignition: An Informal History of Liquid Rocket Propellants
John D. Clark
The Search for the Perfect Language
Umberto Eco
The Three Languages of Politics: Talking Across the Political ...
Kling, Arnold
The Book of Life
Marsilio Ficino
High-Precision Relative Clock Synchronization Using Time Stamp ...
Guo-Song Tian, Yu-Chu Tian, Colin Fidge