00355nam a2200145Ia 4500008004100000020001400041082001400055100001700069245002700086260002600113300000800139650001600147650001800163653002800181170901s1968    xx            000 0 und d  a852640684  a519bR13C  aRahman, N.A. 0aTheoretical Statistics  aLondonbGriffinc1968  a542  aMathematics  aPure Sciences  aMathematical statistics