00350nam a2200157Ia 4500008004100000020000900041035001000050082001300060100002300073245003800096250000600134260002600140300000800166500000900174650000900183210723s9999||||xx |||||||||||||| ||und||  aNULL  a25781  a519BSPI  aSpiegel, Murray R. 0aTheory And Problems Of Statistics  a-  aNew YorkbMcgraw Hill  a359  a3219  a-NA-