00977nam0-2200349---450 99000938399040332120190510083550.09781597180467000938399FED01000938399(Aleph)000938399FED0100093839920110622d2009----km-y0itay50------baengUSa-------001yyData analysis using StataUlrich Kohler, Frauke Kreuter2nd ed.College Station, TexasStata Press2009xxv, 388 p.ill.24 cmStatistica matematicaElaborazione dati519.520itaKohler,Ulrich511569Kreuter,Frauke511570ITUNINARICAUNIMARCBK99000938399040332160 519.5 KOHU 200912678FAGBCFAGBCData analysis using Stata762803UNINA