00383nam a2200133Ia 4500008004100000082001800041100002100059245002600080260003300106300001300139600003900152600003000191650002800221140224s9999    xx            000 0 und d  a311:579.25 J3  aWalker, Helen K.  aStatistical inference  aCalcuttabOxford & IBHc1965  axi,510p.  a Helen M. Walker (and) Joseph Lev.  aLev, Joseph, joint author  aMathematical statistics