The Geometry of Art and Life
Matila Costiescu Ghyka
Mathematical Analysis: Approximation and Discrete Processes
Mariano Giaquinta & Giuseppe Modica
Innovation the NASA Way: Harnessing the Power of Your Organization ...
Rod Pyle
Beyond Economics and Ecology
Ivan Illich
The Austrian Theory of the Trade Cycle and Other Essays
Ludwig von Mises
Play and Development: Evolutionary, Sociocultural, and Functional ...
Artin Göncü & Suzanne Gaskins