LEADER 01082nam a2200289 i 4500 001 991001802369707536 008 030930s2002 xxu 001 0 eng 020 $a0387989676 035 $ab12199278-39ule_inst 040 $aFac. Economia$bita 082 0 $a519.53 100 1 $aRosenbaum, Paul R.$0105235 245 10$aObservational studies /$cPaul R. Rosenbaum 250 $a2. ed. 260 $aNew York :$bSpringer-Verlag,$cc1995 300 $axiv, 375 p. ;$c25 cm 440 0$aSpringer series in statistics 504 $aInclude bibliografia e indice 650 4$aVarianza 650 4$aDisegno degli esperimenti 907 $a.b12199278$b12-03-15$c30-09-03 912 $a991001802369707536 945 $aLE025 ECO 519.5 ROS01.01$g1$i2025000111165$lle025$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i14800512$z11-07-08 945 $aLE025 ECO 519.5 ROS01.01$g2$i2025000090088$lle025$op$pE83.15$q-$rl$s- $t0$u0$v0$w0$x0$y.i12832030$z12-11-03 996 $aObservational studies$9157342 997 $aUNISALENTO 998 $ale025$b30-09-03$cm$da $e-$feng$gxxu$h0$i1