00302nam a2200109Ia 4500008004100000082001500041100001800056245005400074250000800128260004500136300001100181190709s9999    xx            000 0 und d  a371.261 G4  aGuilford, J P 0aFundamental statistcs in psychology and education  a3rd  aNew YorkbMcGraw - Hill Book Compac1956  axi,565