http://www.academie-amorim.com/documents/la_lien_6_h_pereira.pdf
https://books.google.be/books?id=szLPAAAAMAAJ&pg=PA59&lpg=PA59&dq=le+sub%C3%A9rine&source=bl&ots=JLbXTC0mDd&sig=hPLfQtDXfaKk7V81Qh5K6IA7iW0&hl=fr&sa=X&ved=0ahUKEwiBt4S0jPfQAhXKKsAKHfD6AIcQ6AEIMjAE#v=onepage&q=le%20sub%C3%A9rine&f=false
https://fr.wikipedia.org/wiki/Lignine
Article sur la lignine: file:///C:/Users/user/Downloads/20100217resume1.pdf
http://www.academie-amorim.com/documents/la_lien_6_h_pereira.pdf
RépondreSupprimerhttps://books.google.be/books?id=szLPAAAAMAAJ&pg=PA59&lpg=PA59&dq=le+sub%C3%A9rine&source=bl&ots=JLbXTC0mDd&sig=hPLfQtDXfaKk7V81Qh5K6IA7iW0&hl=fr&sa=X&ved=0ahUKEwiBt4S0jPfQAhXKKsAKHfD6AIcQ6AEIMjAE#v=onepage&q=le%20sub%C3%A9rine&f=false
RépondreSupprimerhttps://fr.wikipedia.org/wiki/Lignine
RépondreSupprimerArticle sur la lignine: file:///C:/Users/user/Downloads/20100217resume1.pdf
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