00288nam a2200097Ia 4500008004100000082001500041100003600056245004500092260004500137300000800182140113s9999    xx            000 0 und d  a311.2   K6  a"Rao,C.R. and Mitra, S.K., ed."  aFormulae and tables for statistical work  a1966bStatistical Pub. SocietycCalcutta  a234