Maritain, Jacques
Philosophy of nature
Philosophical Library, 1951
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Kosso, Peter
Reading the book of nature : an introduction to the philosophy of science
Cambridge University Press, 1992
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Kelsen, Hans
Society and nature : a sociological inquiry
Kegan Paul : Trench : Trubner , 1946
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Patrick, George Thomas White
Introduction to philosophy
George Allen and Unwin, 1925
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Brightman, Edgar Sheffield
An Introduction to philosophy
Holt, Rinehart and Winston, 1961
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