Discrete Dynamical Systems and Difference Equations with Mathematica®
Orlando Merino & Mustafa R. S. Kulenovic
A Travller's Alphabet-Partial Memoirs
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emrgnc - Ken Wilber's 20 tenets
Kenneth E. Wilber
A Brief History of the Future: A Brave and Controversial Look ...
Jacques Attali
Encyclopedia Britannica - Revised and Expanded Version
Britannica & Encyclopedia Britannica
Multivariable Calculus with Mathematica®
Robert P. Gilbert