FilesCoppens_René.pdf Closed Access Adobe PDF3.77 MBNo accessDetailsAuthorsCoppens, RenéUCLouvainauthorAffiliationsUCLouvainISP - Institut supérieur de philosophieShow moreCitations APA Chicago FWB Coppens, R. (1901). L’affinité et la nature. https://hdl.handle.net/2078.5/45757