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The Philosophy of Leibniz: Metaphysics and Language
Benson Mates
Beyond the Blue Event Horizon
Frederik Pohl
Heechee Saga (2)
NTC's Dictionary of Everyday American English Expressions
Richard Spears & Steven R. Kleinedler & Betty J. Birner
The philosophy of Bergson
Bertrand Russell
Introduction to Mathematica® for Physicists
Andrey Grozin
Graduate Texts in Physics (1)