00943nam--2200337---450-9900005482802033160054828USA010054828(ALEPH)000054828USA01005482820010706d1970----km-y0itay0103----baengUS||||||||001yyStatistical package for the social sciencesNorman H. Nie... et al.2. edNew YorkMcGraw-Hill1970XXIV, 675 p.ill.28 cm2001029.7NIE,Norman H.ITsalbcISBD990000548280203316029.7 SPS8041029.700107027BKSCIPATTY9020010706USA01123820020403USA011704PATRY9020040406USA011638Statistical package for the social sciences509762UNISA