000 00404nam a2200109Ia 4500
008 230817s9999 xx 000 0 und d
100 _aAgnieszka Parkitna et al
245 0 _aInvestment Funds As A Form Of Effective Pension Protection In An Aging Society
650 _aComputer science, information & general works
856 _uhttps://new.zodml.org/sites/default/files/2023-08/1170537.pdf
942 _cEBK
999 _c39706
_d39706