Clones in universal algebra
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Knowledge Representation and Defeasible Reasoning
Henry E. Kyburg Jr. & R. P. Loui & G. N. Carlson
Dark Matter and Dark Energy
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Philosophy of the Brain: The Brain Problem
Georg Northoff
The Tesla High Frequency Coil: Its Construction and Uses
George Francis Haller
The Publisher: Henry Luce and His American Century
Alan Brinkley