00757nam0-22002771i-450-99000253736040332115554444490000253736FED01000253736(Aleph)000253736FED0100025373620000920d1993----km-y0itay50------baENGIntroducing the SAS SystemVersion 6SAS Institute.Cary (USA)SAS1993.82 p.23 cmStatistica computazionale, Software statisticoSAS InstituteITUNINARICAUNIMARCBK990002537360403321VIII-C-602389MASMASIntroducing the SAS System438329UNINAING01