{"id_biblio_article":"1522","id_biblio_document":"643","auteurs":["Vion Ren\u00e9"],"titre":"Importance du Microscope dans les \u00e9tudes g\u00e9ologiques","premiere_page":"20","derniere_page":"24","document":{"titre":"Bulletin Soci\u00e9t\u00e9 Linn\u00e9enne du Nord de la France vol. 3 n 43 a 66","annee_publi":"1877"}}