Encyclopedia Britannica - Philosophy of Science
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Proto-Indo-European Etymological Dictionary
Indo-European Language Revival Association
Event Structures in Linguistic Form and Interpretation
Johannes Dölling & Tatjana Heyde-Zybatow & Martin Schäfer
The Philosophy of Humour
Paul McDonald
Mass Flourishing: How Grassroots Innovation Created Jobs, Challenge, ...
Edmund S. Phelps
Cunningham's Encyclopedia of Wicca in the Kitchen
Scott Cunningham
Cunningham's Encyclopedia (3)