@Book{RANME20161384580, title = "La naissance et l\textquotesingle evanouissement de la mati\`{e}re", author = "Le Bon, Gustave, 1841-1931", publisher = "Paris : Soci\'{e}t\'{e} dv Mercvre de France", editor = "Soci\'{e}t\'{e} dv Mercvre de France", series = "(Les hommes et les id\'{e}es)", URL = "http://bibliotecavirtual.ranm.es/ranm/es/consulta/registro.do?id=40458", year = "1908", }