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184p. , Translation of : Philosophyof Natural Science.

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Paris Armand Colin 1957 .
208 p.

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Paris Librairie Armand Colin 1972 .
280 l p.

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Paris Librairie Armand Colin 1947 .
312 p.

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Paris Armand Colin 1968 .
313 p.

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New York McGraw-Hill-Armand Colin 1964 .
430 p. , Cover title: La critique. 24 cm..

By Courtillier, Gaston..
Paris Armand Colin 1945 .
216 p. 17 cm..