00855nam0-22003011i-450-9900009890004033210-521-07369-3000098900FED01000098900(Aleph)000098900FED0100009890020000920d1969----km-y0itay50------baengSystems of Frequency CurvesWilliam Palin Elderton and Norman Lloyd JohnsonCambridgeCambridge University Press1969ProbabilitàStatistica519Elderton,William Palin12698Johnson,Norman Lloyd<1917-2004>ITUNINARICAUNIMARCBK99000098900040332118-1126905FI1FI1Systems of frequency curves117665UNINAING01