00798nam0-22002891i-450-9900009862604033210-12-224150-9000098626FED01000098626(Aleph)000098626FED0100009862620000920d1975----km-y0itay50------baengIntroduction to Structural Equation ModelsOtis Dudley DuncanNew YorkAcademic Press1975ProbabilitàStatistica519Duncan,Otis Dudley<1921- >46438ITUNINARICAUNIMARCBK99000098626040332118-15710174FI1FI1Introduction to structural equation models346473UNINAING01