00623nam a2200181 i 450000100060000000300090000600500170001500700030003200800410003510000300007624500900010626000370019630000220023370000280025585200210028399900170030495201200032136335ES-MaACL20230906155340.0t|030218s1914    fr           ||||1| fre d0 aBourgeois, Léon.93098513aLa politique de la prevoyance sociale / cLeon Bourgeois ; preface de Ernest Lavisse.  aParis : bL. Maretheuse, c1914.  a232 p. ; c19 cm.1 aLavisse, Ernest.970728  aES-MaACLjF-8819  c36335d36335  00104070aATENEOMbATENEOMcSPP2d2008-01-17eSCl0oF-8819p1038145r2023-02-23 00:00:00w2023-02-23yMONOGRAFIA