View Original: | Scan_of_"Proceedings_of_the_Cambridge_Philosophical_Society_19_(1917-1920)"_(English,_page_36).png (1388x2284) | |||
Download: | Original | Medium | Small | Thumb |
Courtesy of: | commons.wikimedia.org | More Like This | ||
Keywords: Scan of "Proceedings of the Cambridge Philosophical Society 19 (1917-1920)" (English, page 36).png Scanned page from A Reduction in the number of the Primitive Propositions of Logic Photocopy from volume 19 of Proceedings of the Cambridge Philosophical Society 1916-10-30 Jean Nicod Public domain because author has been deceased for more than 70 years Jean Nicod texts English PD-old |