00921nam--2200325---450 99000054882020331620190508153301.088-15-06053-70054882USA010054882(ALEPH)000054882USA0120010706d1997----km-y0itay0103----baitaITDemografia ed economiaGustavo De SantisBolognaIl mulinoc1997Studi e ricerche3942001Studi e ricerche394DemografiaBNCF304.6DE SANTIS,Gustavo106064ITsalbcISBD990000548820203316XXX.B. Coll. 31/ 196 (COLL. U 394)14658 GXXX.B. Coll. 31/ 196 (COLL. U)00211722300 304.6 DES8533 DISESBKGIUDISESDemografia ed economia208027UNISA