00798nam0-22002891i-450-9900025453104033213540502319000254531FED01000254531(Aleph)000254531FED0100025453120000920d1988----km-y0itay50------baENG<<The >>Evolution of Public Pension SchemesHarrie Verbon.BerlinSpringer Verlag1988.287 p.26 cmMatematica attuariale, Fondi pensione519Verbon,Harrie103817ITUNINARICAUNIMARCBK990002545310403321MVI-B-4861MASMASEvolution of public pension schemes196560UNINAING01