Beelzebubs Tales (original english version)
Georges Ivanovich Gurdjieff
Carl Schmitt and Leo Strauss: The Hidden Dialogue
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The Search for Mathematical Roots, 1870-1940: Logics, Set Theories ...
I. Grattan-Guinness
A Piaget Primer: How a Child Thinks; Revised Edition
Dorothy G. Singer & Tracey A. Revenson
The VR Book: Human-Centered Design for Virtual Reality
Jason Jerald
Cambridge Additional Mathematics IGCSE (0606): O Level (4037)
Michael Haese & Sandra Haese & Mark Humphries & Chris Sangwin