00632npc a2200181Ia 4500001002200000003001000022008004100032040002500073041000700098100001100105240004800116245004800164250001100212260003600223300001200259500016300271650001600434onu9-975 [d000000909]IT-MiCISF161014s9999||||xx      |           und||  aIT-MiCISFcIT-MiCISF  aen  aAA.VV.  aWorld Population at the Turn of the Century 0aWorld Population at the Turn of the Century  a1a ed.  a New YorkbUnited Nationsc1989  app. 126  aDepartment of International Econimic and Social Affairs / popolazione, situazione-demografica, mortalità, fecondità, fasce-di-età, famiglia, economia /   apopolazione