Foucault's Pendulum
Umberto Eco
Stonehenge
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The Next 200 Years: A Scenario for America and the World
Herman Kahn & William Morle Brown & William Brown & Leon Martel
Generalized Riemann Integral
Robert M. McLeod
The Future of the Philosophy of Time
Adrian Bardon
The Global Competitiveness Report 2011-2012
Klaus Schwab & Xavier Sala-I-martin
The Global Competitiveness Report 2009-2010
Klaus Schwab
The Global Competitiveness Report 2008–2009
Ha Nguyen